Do you use one bank brand or have multiple bank accounts with multiple bank brands and why?

So you just like having different brands aka like how people like competitors lol. Or not to be someone who relies on one sole bank account in case there's ever outages or tech glitches. Or whatever. I used to be a guy who only ever had 1 bank account.

Do you use one bank brand or have multiple bank accounts with multiple bank brands and why?
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