

I know several banks who’s apps don’t need Google Attestation. I would also not use a bank that forces an app as the main point of contact as my main one. A lot of banks around here offer a tan-device as an alternative. There’s also a lot of transport associations that offer nationally valid chip-cards.
I do see why it’s a problem, but I also don’t think that one should let such services dictate their choice of mobile device. I do know that I come from a privileged position, living in a country where I have options.
I do get it, and I could have phrased it differently. My point mostly is, it is often painted as an insurmountable problem for adoption, and while that might be true for a lot of users, there’s also a large number of user for who it isn’t.
Also, for me personally, I’d rather switch banks than use a phone with a stock rom, but I know most people don’t view things that way.