I switched to Stripe.com for a pair of non-profits for whom I do I/T work after the rate at which PayPal cancelled people without explanation or recourse went u

I switched to Stripe.com for a pair of non-profits for whom I do I/T work after the rate at which PayPal cancelled people without explanation or recourse went up. Is there any chance that these "We're firing you and that's final" cases are prompted by some sort of regulation or legislation that also prohibits the fintech provider from telling the former client why they were cancelled?