Systems are there to solve the human problem, but there is no system that can’t be eventually by people and gamed.

so what do you do?

you take on the mind set that nothing is everlasting. you stretch out the good times and you nip the bad times in the bud. maximize responsible individual freedoms, minimize group power. and when the system is no longer able to resist being gamed, you tear it down, and start anew. maybe every 5 generations or so