UK online casinos operate under tight rules set by the UK Gambling Commission,...

https://mega-wiki.win/index.php/What_Are_Responsible_Gambling_Interventions_in_UK_Casinos%3F

UK online casinos operate under tight rules set by the UK Gambling Commission, aiming to keep play fair and transparent. This article looks at how they still turn a profit, such as maintaining a 96% return to player (RTP) rate