What you are saying doesn't support nor contradict what highroller777 is saying. What you are saying is simply some machines are more volatile than others. This point is not being disputed.
What I disagree with highroller777 is HOW the mechanics of slots machines works. From what I read, he is saying when you press the number, the amount is decided, followed by the "presentation" of the symbols. What I understand from other sites is that when we press the button, where the symbols appear first is determined before the amount is calculated. i.e. the RNG is "mapped" to the symbols on the virtual reels and it is not like when we press the button, the machine says we are suppose to win $100 and then chooses the appropriate symbols to appear.
There's always a lot of myth pertaining to slot machine
What you mention about RNG is absolutely correct
RNG within the slot is keep rolling until we press that hit button, regardless what amount or lines we have bet on, that RNG stop at that combination and subsequently display on the screen
These day, slot machine are just like any other kind of gaming, animation, sound effect, are comparable to those arcade games, btw, IGT or WMS are also 1 of the leading players in create gaming, can check those gaming in their website
So now the question is how a slot machine determine the pay out?
And the percentage payout set within the slot machine now come into picture
Just imagine, we play a normal arcade game, we select easy, definitely the game will be damn easy, if we select hard, obviously will be damn hard to beat the monster lor
So put that to a slot machine, if casino operator set the slot machine percentage payout to 75-85%, RNG will definitely generate rojak combination and it might need million of spin before it will give out good payout
Whereas if percentage payout was set at 90-95%, the frequency to hit a good combination will be higher, is just like setting a gaming to easy mode
That's why, casino operators don't really bother about the max payout, what they do is just simply adjust %, even just simply adjust by 0.1%, the RNG will work differently
Lastly, there's no pre-determine payout for any kind of slot machine in this world, if there is, than is taking we players in the ride, unfair gaming
As a season slot players, we have to break that myth in ourself, always remember, every time we press the hit button, is an independent hit, meaning, imagine if I and you sit on the same machine on the same time (is impossible I know), we press the hit button in the same time, the result will be the same, but if we hit the button different by split second, the result definitely won't be the same
So don't get upset whenever you stand up, the next person sit down get a big win, unless you can hit that button the same time he hit (which is impossible), than maybe you will get that winning
In micro second, RNG can generate million of combination lor
If we can't break that myth within ourself, in long run, slot won't be as entertaining as what we think lor
My England not that good to put in word, hopefully you guys can understand what I mean
Good luck in playing slot
And lastly, as long pay table have indicate, definitely there will be a possibility to strike that combination, I have say before, casino operator must honour what is indicated in the pay table, usually display very clearly on top of machine