Sportsbooks may impose limits or account reviews to manage customer lifetime...

https://betmentor.com/blog/welcome-until-you-win-how-to-avoid-getting-limited-or-booted-by-your-sportsbook-976

Sportsbooks may impose limits or account reviews to manage customer lifetime value (CLV) and reduce risk. To keep withdrawals smooth, ensure your Know Your Customer (KYC) details and payment names match perfectly