Bustabit is just a typical concept on gambling, there is no sage play even you cash out on minimum multiplier because it sometimes busted @1.0x multiplier. Sportsbetting is the best in terms of safe betting. The only requirements is to know the best odds to win
There may be no safe gambling but safe betting is different I guess. Because you can make some advantages for doing some bets to your favorite team, just like in sports betting. Your favorite team vs. stronger team then you will do some analyzing and you found out that the opponent team is better than your favorite team, then that will make your bet safer for you did some analysis so for me my favorite game would be sports betting for it is fair.