I saw Dogecoin having a huge price hike when Elon tweeted, The real fight is between fiat & crypto. After considering it, I support the latter. Musk has previously compared bitcoin to other coins and has frequently tweeted about cryptocurrencies, causing bitcoin and dogecoin to fluctuate in value. This is what causes Dogecoin to go higher, it's just that we are waiting on which Altcoin Elon will provide support. I don't know for sure the real reason why support Dogecoin.