To be honest, most of us all have greed, when we join a project, we want to profit from them, so do they, don't blame them or blame them. As long as we control our greed, if you are not greedy, don't want thousand percent profit and you invest in bitcoin then you will never fall into their trap. The market is a battlefield, where there is only 1 winner and 1 loser, there is never a winner winner situation.
There are however Guidelines that will scrutinize, penalize some lawbreakers or criminals who make investors suffer. It's hard to come up with a perfect solution for everything but with the right encouragement I think the crypto community will do better.
We all also have to understand that with the consent given at the beginning of your registration before agreeing to it, we cannot blame the platform if it is your negligence. the best solution is to find a platform that is responsive to unusual transaction activity and can compensate its customers if it is the fault of the platform itself.