[Nesting]

This is the problem 'well' in the platform is currently defined by being 'content that pay the most.' not ' content that people like the most'

I don't want to get rid of stake based voting. It's the whole point of buying steem, to have more influence than others.

Yes, with stake based voting, naturally you'll have some person has more influence than others. Then naturally you'll have 'content that pay the most' as the 'content that people like the most'. You can't have your cake and eat it. What do you really want indeed?

I want a system that do not use money to change people's voting behavior ,

Use money to encourage people to vote for better content is not evil. BTW "better" is defined above.

I want a natural system where people upvote for stuff they like.

I'll say it again: this can be done with a linear rewarding mechanism.