Elon Musk saw the gap in the cryptocurrency market and took his place. I wish he wasn't taken so seriously. Because when he saw that he was taken seriously, he began to abuse his power. He started doing Dogecoin and Bitcoin manipulations. So, maybe he made some money but lost the respect of the people who respected him. I no longer take him seriously at all.
I will support each of your words. He's just playing with the audience and it doesn't concern crypto only, but almost all the things he touches. In case of crypto the only thing to trust are projects and coins that continues to develop. And one-day projects won't bring you anything good enough.
One-day projects are always a huge risk for the user. Their life span is provided only by the number of interested audiences and deadlines, as long as they manage to maintain interest in the project. Therefore, I believe that you are absolutely right.