Sorry, but I don't see any DOGE mass adoption besides some hyping tweets.
My prediction is that one day Musk will get bored from the DOGE and we will see it again at 1/10 of the current price. I wouldn't put my money on anything that can be manipulated like this.
Even if you think that the price of Doge is rallying only because Elon Musk is tweeting about it there are other ways in which the price would rally as i do consider this as a much better coin than majority of the coins in the market and even though i am not expecting the price to move over a dollar it is a promising project for new users to test the market.