PayPal halts operations in Turkey
en.webrazzi.com
en.webrazzi.com
Paypal didn't apply any of these items. Maybe Turkish market is not big enough for them to invest on these regulations.
I have started a fintech startup in Turkey (similar to Stripe) but before we launch, regulation changed and to run a payment gateway, you should have at least 5M TRY invested in the business. So yes regulation exists and bad for startups and small businesses but for business like Paypal it's not about "effort".