Long term doesn't work unless the CEO take time to kick out troublemakers. All it takes is one person to play kiasu create problems then ppl start asking why this person only do x but paid more than him.

Too simplistic view. Not all work is equal. Two ppl in same role same project also different work load.

Plenty of time where staff hear from other or accident see payslip of others find out he paid lesser in same role they bising ady. This is human nature. Deswai cannot share celery or income to others. Ppl will feel envy cause whole team moral to drop.

Most ppl too emotional. You can pay evryone in same role and team the same, ppl will still feel angry when see another member doing "easy" part while he needs to tapao the "hard" part

Sound good in theory. In practice ppl too kiasu.