Simply,there are some things that must be remembered:
1. Never believe on being rich overnight here, there must need process to be rich, the process will be very complex, with up and down condition
2. Never trust anyone in the crypto world, even a CEO of a project ask you to invest in their new project and promise you very high profits, never do it
3. Never believe on investment with very high APY or profit promises, they may be scammers
4. Never follow hype, don't buy tokens based on hype, following the popular influemcers without any analysis, you may be victims of shit coins.
5. Read and learn as much as possible, never stop although you have been long time hre