Yes, and to dump as well, so it's a perfect tweet from an influential person. Fortunately though, for bitcoin it was over, the effect was no where to be seen now, and the move to $36k-$37k is but normal. I can't say that with Doge though, clearly it was being pump by manipulators. So I wouldn't be surprised to see bitcoin attempts to break the $40k this week. We don't need influential politicians the enter the market as the increase might not be natural.
DOGE might not hold anytime soon but bitcoin will and even if it will dump at $20k, it's still likely to rise again. The manipulators can always play the game whatever coins they want to pump as with sudden price movement, that means instant profit in their pocket. If you wanna join the party or enjoy the party, always make sure if you are buying altcoins, it should be a coin with a good liquidity like DOGE.