Considering the number of its supply, it is impossible to reach $100. You must analyze how many the total supply before you guess how big the potential price to achieve. Based on CoinGecko, the circulating supply is about 136.455.886.383. With a big number of its supply, I can conclude that Dogecoin has no chance to reach $100, even it won't jump to $1. It is something impossible, dude.