I always starts off slow. And usually very reasonably.
Ok, so you cant use a visa credit card to buy a slave. Thats fine
Ok, so now you cant use VISA for BDSM related porn / toys? Well I guess it is literally hurting people
Ok, so now you cant use VISA for things that might be related to the above? I guess it makes sense
And just keeps taking half steps till eventually you have no idea how it got this far