RTP is a long-run average: 96% RTP means a 4% house edge, not a promise for one...

https://www.echobookmarks.win/rtp-is-a-long-run-average-not-a-session-forecast-96-rtp-means-a-4-house

RTP is a long-run average: 96% RTP means a 4% house edge, not a promise for one session. Volatility describes how uneven results can be. In the short run, you can lose quickly or win briefly; results may differ sharply from the average.