I think all payment processors grow until they hit scale and become paypal. This may be because at that scale they hit new regulations, or have to manage their customers as aggressively as paypal.
replies(1):
1. Deal with bad actors
2. Misjudge an honest actor as a bad actor
both approach 1.
To make a general statement about Stripe, we'd need a broader statistical analysis rather than a single anecdote.