Its not a mafia, its a game. You lost because its a complex game and complex games at scale can’t be 100% objectively equal and fair
You can change minor rules if they are too bad in this specific place. You can also try to stop some games. And sometimes it works. But the problem doesn’t magically disappear. Instead players who followed some rules (which are SOMETIMES bad) start following no rules, which are ALMOST ALWAYS bad. And the basic game theory comes into play - strongest/richest wins.