Most of the secure investment are those on hype like NFTs which is the whole thing now for cryptospace. I followed a project and they are now adapt on NFT to make them not dead. Because they can visualize if they stake on there native coin nothing will happen. In investing you should also know the history and backgrounds of what you invested as you stated not all recover from dip just choose those creative team that never stop develop on there coins project.
Your advice looks good bro, but if you say to choose a team that always develops projects for better and safer things, why don't you suggest projects that are already very strong like BTC, ETH and BNB which also have reliable teams at work and serve all their users in the crypto space ?