any system /
getting 10 loses in a row in a dice site is very common
but how about live roulette i never seen 10 in a row red or black
roulette is also random . dice is also random if i go to play 20 minutes in a dice site getting 6 in a row loses is big chance
but with roulette it is rare to get 8-10 in a raw loses even if is spend 4 - 10 hours in the table
if both is random why dice games so common in raw loses
It is always a matter of how big your bankroll is when it comes to martingale. If you have infinite money you can use the system but you'll never know how much you really have to spend if you are on a crazy losing streak, it can quickly turn in to millions of dollars .
As for if it works with dice sites I'm not sure.. Playing the 50/50 game then sure, it might. I'd never recommend anyone to try it though, simply not worth it in the end.