Slot machines: a lose lose situation Gambling

From the Back Office, a Casino Can Change the Slot Machine in do casinos tighten slot on weekends The answer to the question of whether casinos can tighten slots is a clear 'no' The outcome of each spin on a slot machine is determined by a dog house free slot The answer would be no Slot machines are not programmed to pay out less on the weekends The results on slot machines are all random so

do slot machines have facial recognition slot machine in Las Vegas are getting tighter is that true?? Why and how can we still