Apakah mungkin Random number generator (RNG) di hack

rng slotA slot RNG is desned to be unpredictable as a dice roll or coin flip in the natural world. By securing it from a casino's influence, you have a chance of hitting a hh payout or even the jackpot of each slot.Are slot machines genuinely RNG or bias? For example some machines don't pay out at all while in the same nht one machine mht keep paying out.