Thats gamblers fallacy and it happens with everything. Like some people play x3 instead of x2 in dice and get better results for a few hours and get a good increase, then they start to think that x3 is a better bet to play than x2 when both of them have the same house edge and absolutely no difference at all. I have seen people only gamble in their bed when they are about to go to sleep, or go there earlier than that and gamble a few hours and sleep, all because they won a jackpot once when they were there. So all in all, thinking that this place would give bigger returns is not true of course, otherwise rollbit would bankrupt in a minute, but its a fallacy.