Accepting a mistake would open the door for scrutiny to ALL their errors, which their position wouldn't survive. They'll double down forever, like an unrepentant SS officer at a Nuremberg trial.

Anyone doing business must have multiple avenues for payment, accounts in alternative social media for marketing, web hosting plan B's, and in the case of cons, secondary and tertiary avenues to fall back on. This is cancel-culture business: it's incompetent not to.