Morgana and her deadly concoction 2
This system was meant for both the weak and the strong, however the strong were the ones who mostly benefited from the system, the strong had stronger symbiote bloodline right from birth and better advantage, but then in comparison even if the weak could possess a strong symbiote bloodline from birth or by chance, they needed to do everything just to survive in a harsh environment were the strongest fist is the law.
Both the weak and the strong were said to be able to contribute to the universe, however, the opposite had been happening, and the strong continued to benefit from the system that was supposed to protect the interests of both types of people, the weak had many things to complain about, starting from their poor environment, lack of opportunity and finally lack of power.
Nevertheless, as long as there were those who were able to voice out the interest of the weak, they would forever be servile.