Martin gale will work on small ammounts on a big balance. Just quit whilst you're ahead and don't get greedy.
If the very first bet fails, and you keep doubling down as per the system you could very well lose your betting cap and not have made a single satoshi.
If you're going to gamble, just place the damn bets independently and enjoy it responsibly. Don't try to out-hink a system which is stacked against you.