You can do a modified martingale wherein it is multiplied by 3 and above so that when you hit a win, you get more than $1 profit. The downside is, that it is far riskier and needs more funds to execute. It is also devastating if the red streak is more than 8 .
Apparently I can conclude that in fact the strategy that we will apply in gambling more often makes us hesitate when implementing it. I believe strategy can sometimes help us win bets more often, but basically it can't consistently make us win every bet. So have fun, this shouldn't bother us and stress.
That is why some gambler thinks that Martingale betting strategy is the way to recover losses in their last bet which is quite correct if he wins the bet. Though Martingale is proven to be devastating but some gambler use it with controlled factor wherein they give up doubling if its reach a certain threshold of losses.