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

https://www.joint-bookmarks.win/rtp-is-a-long-run-average-house-edge-is-the-casino-s-expected-share-96-rtp

RTP is a long-run average, not a session forecast: 96% RTP means a 4% house edge per amount wagered over time. Volatility shapes how uneven results can be. In a short session, wins or losses can differ sharply from the average.