PayPal algorithm for blocking accounts for "protection" must have been coded by Elon under ketamine back in the days.
Once they blocked my account (I don't use it to get paid, just to pay) for "suspicious activity" while I was trying to buy a train ticket. I almost missed the train having to queue at the ticket vending machine.
I phoned their customer service and they asked: "Maybe you used your account from another city?".
YOU DON'T SAY?
Saturday, while being in Town A, I bought a ticket from Town A to Town B... Must be EXTREMELY "suspicious" that on Sunday I tried to buy another ticket from Town B to Town A while being in Town B...