It's hard to say doge can't touch $1 because in 2021 it's already up to $0.7 and the gap isn't too far. Last year with the news that ELon was holding doge and accepting doge payments for some tesla products, he was able to pump it up to levels no one would have expected, along with becoming a twitter owner and integrating doge into twitter, I think more crazy things will happen. I see he is only interested in doge not shiba, if he chooses coin with many features or usecase, he will not choose memecoins. This is simply his game.
If DOGE went all the way to $0.70, then it can easily go to $1 in the future. All it takes is for demand to increase like crazy for such price to materialize. Elon Musk is an avid investor of Dogecoin, so he wouldn't let the opportunity of "pumping" the cryptocurrency's price slip away that easily. By adopting it as a micropayments tool for the social media platform, demand would effectively increase at a fast pace. After all, not everyone knows about the "meme" cryptocurrency yet.
Adding DOGE would bring the exposure necessary to pump the price all the way to the moon (or Mars for that matter). The market is bearish right now, making it impossible for $1 to happen anytime soon. But wait until everything settles, and you'll regret yourself not having invested into DOGE before. For what I know, the sky is the limit. As long as you don't put all of your life savings into Dogecoin, everything will be fine. Just my thoughts