I think Elon just bring the next chapter of FOMO in bitcoin and other altcoins like Doge. 2017 it was John McAfee who inflated crypto, with all his tweet and the whole "I'm going to eat my manhood" in public and then his ICO pumping. Elon just took it to the next level of shilling. It's just the question on what is the effect on the price short or long term.