Credit Card sell your account to your new Bank?

[Moneypenny]

I came across an old post that got me thinking. It was asking about a BoA debt that got sold to US Bank.

I was going to open a new checking account with US Bank in CA. But what if BoA sells my debt to them, and suddenly they can seize my funds?

I suppose this could happen at any time to anyone? I never thought of this before.

If this is a valid concern, how can we know where to open a new account?

thanks,

MMP