In the other account, based on the same history, I’ll stay well ahead of inflation most years, but lose far more in some.
“There are trade offs for the user” isn’t really in dispute. The major concern being raised throughout the comments here is that advertising FC as a “checking account” is deceptive: it encourages people to think of it like a checking account, despite having a very different set of trade offs.
In engineering, we would similarly talk about violating the principle of least surprise. If my library has a function for saving files that’s very fast but sometimes loses data, I don’t call it super_fast_write, I call it unsafe_write. I think the idea behind this project is super cool, but it’s not high_upside_checking, it’s high_flexibility_brokerage.
If this product was billed as “a brokerage with better tools for depositing/withdrawaling money”, the comments here would be radically different.
My deposits are always under the FDIC limit per account so outside the inconvenience, there’s no true risk of loss.
The comment I replied to above suggested that checking accounts hold risk due to the bank making risky investments, which is fundamentally wrong for everybody operating with in the FDIC coverage limits (which is the overwhelming majority of Americans).
If people were good at sweeping excess balances into their investments I think this idea would be less appealing. But for a variety of reasons, many perfectly rational, people like having a nice cushion in there. It feels safe. Long term, it isn’t. These guys should lean into that in their marketing.
The reason perfectly rational people like having a cushion in their checking account is that rent payments don’t care about 10 year historic trends; they’re just due when they’re due.
I’m sure there’s a decent collection of people here with enough disposal income that the idea of just having all their capital invested sounds lovely. But we’re inside a bubble here.