Dunno, don't care. I'm not going to mix my banking stuff with my non-banking stuff.
Not being "broken" publicly doesn't mean it's bug-free. You and I both know that Apple Pay and Google Pay are both written with software and enabled via hardware. That doesn't mean it's bug-free. That doesn't mean it can't be broken.
Why risk it? It's not worth losing your livelihood over a very slight convenience.
Would you put a needle into your eye if everyone around you, except for your doctor, told you that you'll see better afterward? No of course not, you're not stupid. Would you put a needle into your eye if your doctor told you to? No, of course not, you are not trained for it. So why would you install a banking app which grants access to your finances, and which cannot be proven to be secure against other apps running on the same device? Of course that's your choice, and I choose to not put that risk in my life.
At least with cash or a debit/credit card, the risk is physically separated.
> Do you not use a bank at all or not use any banking apps or websites?
I wish that were the case. Alas, banks are practically a requirement even for local communities. You'd be stupid to put all of your cash under your mattress or in your home. You'd be stupid to walk around all day every day with a significant chunk of cash/change. Keep excess cash in the bank or investments keeps it separated from the risk that your house is broken into or burns down, and separated from the risk of being mugged.
Banks are regulated (in all countries I can think of) and federally insured in the US (I dunno about other countries' monetary insurances or policies). So if it's a separation of risk, then why undo all of that by walking around with all of your money in your phone? It's exactly the same problem but now in a brand-new electronic domain with little or no regulation at all. That's a stupid thing to do.
So no, I do not use banking apps. Just as I don't put work shit on my phone, I also do not put banking shit on my phone. My phone is where non-technical people talk to me, and is high risk for incoming malware. Your employer doesn't want that, your bank doesn't want that.
For the same reasons, I only open banking websites on a dedicated computer for the same reason.
> There are very few places in the US that up charge for credit card transactions
You already stated that "the merchant gets all except for a 2% fee". So (unless you want to argue that places take the fee at a loss) all places charge it, but many simply don't include that charge as a line-item on your receipt.
It is therefore "often-hidden", which you quoted but ignored.
> You don’t think the merchant network does anything?
I didn't say that at all. The merchant network does help prevent fraud and I use my CC for items that I worry could be fraudulent. I simply don't buy from Amazon because fraudulent activity is too high and it's not worth the hassle. But on the other hand: medical costs, computers, digital services, and even local vendors can be shady as fuck.
But there are plenty of places where you can build trust with your community. Your grocery store with perishable foods is in my experience much less likely to defraud you, specifically because you're able to look at and inspect items before purchase.
> are you also opposed to debit transaction fees which are much lower and where there is a legsl cap?
That's twice now that you're putting words in my message that weren't there. Maybe you should read my message again in a few hours after your next meal.
You're stuck thinking about fees. No, the fees themselves aren't what I'm worried about. I'm worried about shit companies like Amazon who have no moral qualms about mixing fraudulent items with authentic items. I'm hateful of companies like Google who have absolutely no interest in providing help or support to the real people that they harm. I'm resentful of "businesses" who steal your data and get you addicted to stupid shit, just so they can make a profit off of you. I'm distrustful of any "business" who only takes sales online, sends spam, steals or abuses data about you, uses dark patterns for "engagement" to get people to do what the business wants them to...
It's not all doom and gloom. I use a lot of cash, but I don't use exclusively cash. I have debit cards and credit cards and they definitely serve their purposes too. But cash is way more useful than some people on Hacker News want you to believe: if someone is talking against cash then there's a high likelihood that person either has an agenda that won't benefit you or is naive enough to advance someone else's agenda that won't benefit you.