They can always modify their wagering requirements if they observe that less or no more players are playing.
As much as possible, you want to attract players and not discourage with your requirements.
Also, they can add other unique games for players to have more games other than their crash game.
Just like many casinos here, they start only with dice game, but later on, they added more to catch up with the competition.
Continuous innovation on their platform will keep them afloat on this business, otherwise, players can easily hop from one casino to another.
constructive criticism should be accepted when many users complain about something that looks hard to do, I think it will be an additional point if there is a change in requirements in the future, for example the previous faucet was too little and finally they added it to claim the faucet, of course with criticism like this it's possible that requirements will change in the future, I think it's worth considering before giving rules