All the believers in each project behaved like that, they really believed in what they had done. Experience will teach them about how to look at a project from various sides and not just hype.
Talking about Dogecoin (DOGE), I don't think we can do this without relating this to Elon Musk, lately I haven't seen Elon Musk's tweets about Dogecoin (DOGE), he has started tweeting about SpaceX again (his project). Maybe, soon we will see the price of Dogecoin (DOGE) even lower than it is now.
He probably just gave up on Doge already. Maybe he will come back and then make some profit with it again in the future, and in that scenario we could see some more hype and then 1 dollar could be reached. He turned it from 3 cents each to 70 cents each when he tried it first time. We are in a bear market type of situation right now, it is not in bear anymore but we barely got out and have not reached that great bull period yet.
In a period where everything goes up, and the price of bitcoin reaches 70k+ and breaks the ATH price, then I am sure Doge will do better as well and in that period if Elon tweets about it then 1+ dollar could be reached. Don't get me wrong, I am not supporting it and never owned any for investment purposes, but that doesn't mean that I would say it will never be higher price neither, I understand there are some other people who would invest into it.