The hype is the crowd effect, and the hype isn't too bad for good projects. Being able to find good projects early and investing in them and quickly making a profit is another way to get a good return. Need to study carefully and invest at a reasonable level to bring profits. Stay away from trends that you don't understand.
True, but nowadays there are also many people who try to approach trends they don't understand and then learn them slowly, so actually things like that are not bad for everyone, it's just that they need a deeper understanding of new trending things.