Resurrecting Riches gives no advance warning of its bonus
Setting a bet does not tell you when the bonus round will arrive. How often Resurrecting Riches triggers its bonus is not known in advance. One session is random from the first spin to the last, whatever the RTP. The RTP describes the return over a very large number of spins. It does not promise the result of the session you are about to play.
Choosing an RTP version starts with the game rules, because they are the only place that shows which version this site runs. Check them before the first spin. The RTP table uses A$100 staked as its basis, so each figure shows the return on that amount.
Deciding how far to chase the top prize starts with one fact: the maximum win is a ceiling, not something a session is likely to reach. Resurrecting Riches pays up to x4,000 the bet, and a free spins round stops at that same multiple. The ceiling is reached very rarely, so plan around the bet you can afford to lose rather than around the top prize.