Accept that each session is random
You decide to start a session, so know first that nobody can tell how often the bonus round will come. The bonus round does not follow a schedule you can read from the screen. One session can end far above or below the bet, and this randomness stays the same whatever the RTP shown in the game.
Before your first spin, decide how much the RTP matters to you, then check which version Surge Casino runs. Only the game rules show which version is live here, so open them and read the RTP line before you start.
If the biggest prize draws you in, remember that the top win is a ceiling reached very rarely. It is set as a multiple of your bet, so a larger bet raises the money amount of that ceiling.