Won't sell his bitcoin because you all know he wants to make money and when bitcoin is more valuable, there is a chance that he would sell his bitcoin and fund his SpaceX program to go to Mars. Currently he has at least 43,000 BITCOINS!!! If bitcoin reaches $100k, his bitcoins would be worth over $4 billion.
Nothing is impossible when the price can reach $100k.
Luck will always side with those who are there.
If 4 billion becomes theirs then 10 times more they can buy again when the price of bitcoin drops again.