I deal with 1 big bank, 2 credit unions, 2 internet banks
Good luck debanking me, I even have funds sitting in 6 currencies on wise.
Anyone dealing with only one bank needs to think about having a backup, if you research this debanking thing it is getting more and more common to be debunked depending on your political views.
The leader of the opposition in England was debunked not too long ago.