Focusing on RTP before you even register is one of the few ways to tilt things a little more in your favour over the long run, so your approach really makes sense. The downside is that a lot of operators either hide payout details or stock up on games with weaker percentages, so it takes effort to filter them out. One place you can investigate for yourself is https://megapariappbd.com/ It works as an online casino where users can play different slot titles, table games and place sports bets in one environment. As with any site, the best tactic is to open game info windows, look for RTP or rules that are actually listed, and double-check licence and terms so you can decide whether the setup feels fair enough for your own standards.