Actually we have a small number of banks closing a handful of accounts, just as they have always been able to do.
Why ignore the banks saying 'erm no actually it is nothing to do with their ideology' - because banks are liars while Nigel Farage et al are not?
Why ignore it? Because if they don't give the real reason why they closed the accounts, how can anyone fight it, or even rectify it? Even if it were criminality, they should have to outline reasons. And there are so many it happens to, I don't believe they're all lying about not getting reasons. It's not just famous people it happens to and its not only a handful.
It's all reminiscent of universities student organisations starting to deplatform people with views they dudnt like. At first, people shrugged because they didn't like and didn't agree with the people they were deplatforming so it wasn't anything to be concerned about. And then suddenly it affects someone they do like or agree with and it's all very different.
We should fight for the rights for everyone just in case one day it's our rights that are being affected.