I don't think its rigged at all. As for gambling goes, these games go under the most criticism and peer review than anything you can find. Even if there was a chance its rigged, it's still far better odds than anything you could ever find.
These numbers are random, you just cannot predict what will come next, though its unfortunate that unlucky streaks happen, it must otherwise it would be even more fishy. Binomial Distribution dictates that the more you 'roll' or play, the more likely you will find things not always happening 100% as they should. The longer you play the more losing or winning streaks you will find.
For example, the other day I had 20 losses,, then 1 win, then 10 more losses in a row all on 44%. This would seem weird had it been my first streak (though, thats still possible) but considering I had rolled 80,000 times beforehand, this was expected eventually.
That's their game plan lol.
People can not predict and think it's their bad luck but actually they fool peoples and grow their money.
There's NO fucking way someone can loose more than 5 times in a row at 50/50. Also why it happend when guy was betting high amounts only.