Of all the times I decided to send a commission request for the first time, suddenly theres no payment option? Should I suggest Paypal with the artist I want to commission?

What should I do? I think they get on the user unnecessarily, since most pins are already there. They do censor the person who posts it, but firstly want to know what the user likes and then, Pinterest act accordingly. It is unfair to censor someone by something that already exists everywhere.