rigged machines/cheating casinos

[DaBears34]

Dotty's Casino (Nevada), jackpot joanies
DaBears34 - 09/08/2023
Game Details: cleo/4 card
Won/Lost: $-400.00
Notes: both places are rigged i would stay away for sure, anytme u increase your bet or denomination u lose instantly.

[Tedlark]

Do you have any verifiable proof? Hasn't Bob Dancer written of playing at Dotty's and having some success?