I have the opposite experience with PayPal as a seller. Never had any issues with blockage. I did have some issues with customers trying to scam and sellers have a dedicated email support with a real person at PayPal that actually helps. Same with eBay. You must get to the right person that actually cares. I run a small company 20-30 people and the amount of times that I have to correct my employee responses to customers emails is insane no matter how much I train. It is a principal agent problem. No one cares about your business more than you do and with PayPal serving MILLIONS of people it reinforces support to care less rather going above and beyond to help. Oh and with scammers I learned by selling online that everyone is a scammer until proven innocent. People that you would’ve never think of being a scammer turn out to be scammers.