Everyone getting paid the same is called socialism and it does not work well. It's stagnate there is no reason to better yourself or challenge yourself. You pick up trash you get paid 5k a month you do surgery you get paid 5k a month. Whats the point?

The same would apply here, why would I want to do more work and be paid the same other then out of the kindness of my heart (which don't get me wrong is a good thing) but it just does not work :/