It's quite easy to counteract the "online's rigged" ...
Just take a deck of cards, take some hands and just run out the board many many times and you'll see that MAGICALLY your standard deck of cards is also rigged ...
I've done this myself ...
I took KK vs A5s (67% vs 33% respectively) and ran the board out 10 times.
A5s won 7/10 times ... 70% instead of 33%
RIGGGGEEEEDD !!! ♠_o: