My losing streaks are definitely higher than my winning streaks sadly, but martingale tends to help me recover my losses now and then.
It's different for all of us like for me personally Martingale not help that much and I tend to bet more with it without any results but gambling is game of luck and how we want to play it like whatever works for us.But yeah if we are covering loss at some points with decent wins it's good for us.
There are times that martingale strategy really can help if you are keen to details regarding on your win/loss stats. But there are also times that we can't actually win even if we use this strategy since bad luck really hit us that's why other can say that this strategy is not really sustainable. To many people use this strategy since this method is so famous and been introduced by many people but the execution is different that's why some other like him find a success and some didn't even get some result.
I guess for all of this much better if we just enjoy the game and don't think about gaining a lot of wins since we will just get frustrate on the result if we didn't meet our expectation on martingale strategy.