American people grew up in a capitalist system and most of the corruption they witnessed or experienced was caused by capitalism, that's why they lean towards a more socialist or government regulated capitalism.
Chinese people grew up in an oppressive communist system and that's why they want more capitalism, to at least have the opportunity to improve their lives.
It's impossible to eliminate corruption but it can be reduced. Capitalism and communism on their own are innately corrupt.
Both systems are flawed, but a combination of both creates a better more fair system. Socialist capitalism is greater than the sum of it's parts.
In theory every system should be fair, but greed and corruption always gives most of the benefits to a small percentage of the population, usually the least deserving.
What is the purpose of the rep system? A like system for individual posts would be better, like on youtube.
Most of my rep comes from at most 25% of my posts, and half of my posts are just the word "BUMP".