Not easily, Stake built their reputation and their loyal followers for many years, Stake is very competitive that is why they get the lion share of the market and Elon will need a lot of resources and money to give Stake a tough competition, Elon owned Casino can take the lead but it always faces a challenge from Stake and other big casinos like Fortunejack and Duelbits, but if he has good advisors they should advise Elon not to, there will a lot of allegations because he is a very popular personality.