RTP is a long-run average, not a session forecast: 96% RTP means a 4% house...

https://varimail.com/articles/does-session-timing-matter-in-online-casinos/

RTP is a long-run average, not a session forecast: 96% RTP means a 4% house edge over time. Volatility describes how uneven results can be. You might win or lose sharply in a short session, so don’t treat a few spins as proof of what comes next.