Take it easy. Crypto is wild, wild west - a hype that is going to pass as everything in our world. The most important thing is what do you learn from it.
You are getting emotional and worrying about things you can not change anyway. It's like worrying about rain outside and wishing a sunny day instead.
They are insulting other people because they have problems. So, let them do what they have to do and do what you have to do. Point out that they should not insult you, if you wish. But take their insults as a rainy day you can not change, because it is out of your scope.