I don't think Dogecoin price will reach one dollar in 2021, or even in 2022, What I believe is the price today will dip down further in the yearend of 2021, Its because the Dogecoin pump is not based on organic demand and the previous pump was due to Elon Musk shilling and now that the hype was cooled down the price was steady rise and fall Anyway today's Doge price was playing at $0.32 in Binance so it's up a little bit but I don't know how long it can sustain that price level.
Yes, the doge pump which has been happening only when Elon tweeted about it, and a lot of people used it to buy it, then when the hype was over they quickly sold it and walked away with the profits they made, this made the doge pump not last long because everyone know that meme coins will remain meme coins, instead of increasing to $1 maybe doge will decrease in value even more after people get profit, meme coins won't last long in the market.