PayPal has the fraud problem. Every next payment platform who aims to become the next PayPal also suffer from it.
Differently from Paypal though, the last time that there was a suspected fraudulent transaction in my bank account, I had a physical and factual meeting at a bank branch, rather than having my account frozen and given a stock answer.
If you are a business, the ability to transfer money without getting all your funds locked up is important. I genuinely believe they are doing it for reasons other than fraud and money laundering.
"Shoot First and Ask Questions Later"
If they want to invest in proper human customer service, at the cost of decreasing their margins, then maybe part of that problem will be solved.