I mean I totally understand the frustration but what your saying isn't realistic because if you're talking about any game that has provably fair, you can verify the results for yourself.
At the end of the day in gambling, the casino will always be the winner - that's why they have the house edge whether it be 1% or 5% etc.
But in terms of the games being 'rigged' or Stake somehow altering the results, look up provably fair and genuinely research it - once you understand how it works I can guarantee you'll feel differently about the win/lose streaks.
If all players won 'just a bit' all the time, the casino would go bankrupt lol you just have to ride the wave or self exclude/take a break if you feel like its getting too much. Gamble responsibly is always the best way to do it