With a very large total supply, it is difficult to make dogs able to move freely, especially to be able to reach quite fantastic prices, with the latest ATH achievement being only $0.7. Being able to repeat this certainly requires hard work, and that can only be done not by the community but by Elon Musk. I really agree with you that it is very difficult to reach $100 for doge even in the next bull run season.
Psychological barriers cannot always be crossed. Many people lost a lot of money (many of them ended up bankrupt) after buying during the last Doge ATH ($0.7376 on May 8, 2021). Some of those people sold at a loss, but others did not sell. Those who did not sell hope to recover their money by selling, at least, at the same price they bought. What I'm trying to say is that at Doge's next ATH (whenever that is) many of the people who didn't sell at a loss will do so, and that will cause the price to fall again. It is a constant cycle, in which the interests of people who just want to get their money back and those who want to wait collide.
Forget Elon Musk, just because he is the richest man in the world doesn't make him the smartest man in the world.