I trust my bank a whole lot more than I trust Anthropic

Most people don't have the luxury of controlling their own bank, though, they have to outsource that to other people. And those other people are already quite likely to move around between both Anthropic and various banks in search of whomever will offer them the most economic benefits. It is not like a particular logo on their current business card is going to change their character. You do you, of course, you are already unique in having your own bank so that won't be anything new for you. But the fact remains that most people strongly believe that a person's trustworthiness is of the person, not the activity they happen to be doing at the time.