that's just, like, your opinion, man
The (grand)parent comment is arguing that the things left out are the ones they find important. A friendship can be analyzed through value, but that's not necessarily a good way to build and sustain friendships.
You can model relationships in economic terms, but it's a very different type of economy. Given how bad we are at modeling money economies, relationship dynamics are probably a lost cause.
Similarly what would you do if a friend was dying? Sorry I just don't see the ROI here, don't think I can get much out of your last few months?
I think people are uncomfortable with the consideration that things are transactional. We'd rather pretend they aren't, even though we all know that they are.
What positive return is guaranteed that makes these relationships beneficial? There are plenty of living beings who yeet their young out to live on their own from the start. Or is every parent either throwing away their time/money/effort on a losing transaction?
Is it a gamble for those who are poor, that their children will take care of them? What does that mean for rich people and their children? For extremely wealthy people, who can buy everything they ever need/want, is it solely a gamble that your child will want to spend time with you?
Why do you believe that guarantees are required? Or even that the return must be positive?
'Transactional' doesn't have to mean a perfectly balanced exchange or in kind. For some just a bit of acknowledgement is worth millions of dollars and/or years of sacrifice. For others they're never satisfied and forever feel cheated or unhappy with how they see things "balancing out" or failing to.
If two people do not treat their relationship as transactional, then it is not transactional. I don't know how to make this any simpler: at least one counterparty has to, at least, agree to the notion of "transaction" entering into the interaction in the first place, for a transaction to be taking place (and, I think, it could be argued that both counterparties must approach it this way). If they don't, then there is no transaction.
You seem to regard the idea of transactions as something fundamental to all human behavior, like a law of physics. This is not the case.
We all do some calculating, often subconsciously, about whether to continue to interact with someone else. And we have various thresholds or red lines which could lead to ending or at least significantly reducing future contact.
And indeed, this is usually how such discussions about this topic proceed, with someone opening with the narrow definition of "transaction" - not necessarily monetary, of course, but at least two well-defined sets of things that two people intend to trade (and where a withholding from one party would result in a cancellation of the deal) - and then as you point out more and more human behaviors that don't work like this, they retreat to the point where, for example, a parent taking their child out for ice cream is a "transaction" because the child wanted ice cream and the parent wanted to do something nice for their child.
If that's your working definition of "transaction" then fine for you, but you can't then make some argument that it's neoliberal economics that best reflect human nature and fulfill human needs because of its insistence that all economic activity be mediated by a free market (i.e. a forum supposedly for the free and open proposal and settlement of transactions). The "transaction" of one, is not the "transaction" of the other: neoliberalism and indeed capitalism itself would not work even by their own internal logic if they assumed the same notion of "transaction" as that required of the statement "all human relationships are transactional."
Transactions are the signals for building trust, but they aren't the only components in the relationship. Shared history, shared vocabulary, commitments built on that that trust... These are not just transactions.
It's like saying that "we hate to admit it, but all the company really is is the emails and Slack messages the employees send to each other."
It's not that simple.
And don't reply with a link to that japanese guy who sells his time to hang out.
The reason we can't do that anymore is that it requires something like an equitable distribution of political power. Our current system is so top-heavy in terms of who determines policy and political direction, that even simple problems with easily-mitigated failure modes are beyond us.
It's unclear what specific policy changes are being advocated by the author. Even if we decide we want to go back to the 1980s (do we? was life that good back then?) how specifically do we do it? Is it just by banning the marketing of securities to retail investors?
Incidentally retail participation in public equity markets has traditionally been much lower in Europe and this is something that lawmakers are actively trying to remedy there: https://finance.ec.europa.eu/capital-markets-union-and-finan...