I also wish what Elon Musk said would come true, but if I had to stock up on other cryptocurrencies besides more Bitcoin, I wouldn't choose Dogecoin for this or this year. Because I don't feel the need to support Elon Musk by buying Dogecoin, but I prefer to buy other cryptocurrencies like Ethereum or BNB or Matic for example. And this doesn't mean I don't like Dogecoin or Elon Musk. But I just have more faith in everything else and Bitcoin in general.
Whatever is said for the future increase in crypto prices is our hope, so it doesn't have to be just a statement from Elon but anyone who says it should be given support. But wait, a lot of elon's statements are no longer prioritized for big news because he said them to achieve his goals so we don't need them because the crypto community can make it happen in the future.