I don't recommend Stake to get Drake as one of their endorsers, Drake has a gambling problem he can bet a huge amount of money because he still can make a lot of money as a concert artist and he also admitted that he has a gambling problem, it's against what Stake.com preaches in their TOS about responsible gaming.
That contradicts them and other than that, it is also a bad example for others too follow because that can make them addicted too but of course it will still depend on the person if they will follow what their idol's lifestyle.
Gambling is not bad though but only if done in moderation or they should only make a bet according to their capacity. We can say that it is not really a big deal for drake because he has the money to support his habits and there will be no worst things that can happen to him. Drake is already famous and is busy already so he might not accept the stake's offer if ever he is being contacted to do some of promotions for them.