I always see tweets written by elon musk about altcoins, one of which is Dogecoin.
Because his tweet had such a big influence on the price of Dogecoin, so the Doge community increased and bought a lot of Dogecoin.

To reach the price of 1 $ I don't think it will happen in the near future or it will not touch the price of 1 $ at all.
But it can happen if there is a big pump from big investors.