I partly agree, I have days really often, more often than it should, when cards do not come, even if they do the flop killing me. I would rather focus for the RNG, if the situation appears, as it works pretty much the same several patterns. It is quiet visible for me after half, 1 hour, what 'kind' of day, session it will be, and it works very often, and I blame for myself, when I see and do not do it. The best example, when long hours, sometimes days go by, and I can win a hand only from early positions, almost totally not important what hand I have pre-flop, also pretty strange the backdoor runs, what also kill me plenty times, as there are certain individuals, whose not just simply fun players, or have no clue, but playing for it by purpose, and that's all about RNG, not poker at all.
I never seen any 'article, study, whatever else they sell in the mainstream' what is written by RNG programmers, and to be honest the 'best' players paid by the RNG owners, so they can't say anything about it, even if they could, they never would, as they profit from it.
In that case, when you are card dead focus for the RNG patterns, as there are. Of course, you must have comfortable
bankroll.
Before that, I always was wonder about players, whose have 10x, 20x higher stack at the end of the late reg, I watched few, as I saw some of them have it quiet often, and reaching FT more often than the average and not all of them out of mind. It is visible they play like that because of RNG, not poker at all. When I see the UTG 610o, J5o, 24o raise and call single or 4 way allins, and they take it down, and it is repetative, then you start to think why they do it, as they can't be on tilt all the time, everyday, and still reaching ITM, FT, being profitable. So there is something, I tried, it works for me, there are some recognizeable patterns.
online poker - even I try to play it normal most of the time - is not about probability, variance or anything like live poker. Sometimes it can be, but those are the 1 day out of 7 in a week. At least, my personal experience is this. I could win tourneys, reaching FT more often, if I count on RNG factor, too.