It's kinda scary how finance and payment processing companies can just destroy a company and a whole bunch of people's livelihoods by themselves just because they decide they don't like what they sell, and have no oversight whatsoever preventing them from doing this.
Isn't this what happened to tumblr when it got bought out by a new company, it had to purge it's adult content?
If I remember right, that was because the Apple Store threatened to delist them. Which is also way too much power.