Earlier quoted context omitted.
As somebody who often makes more than my peers because I work harder and longer hours, I understand this logic perfectly. In some respects they ARE taking my money ... the company now has less money to distribute based upon merit. Also, I would immediately become a 9-5 employee and enjoy my weekends like my now equally paid peers.
So some people would get paid more, and you'd switch to a more balanced lifestyle? I'm struggling to see the downsides :)
Don't force your value system on others.
I personally am happiest when I'm working 70-80 hours a week and appreciate being compensated for my hard work. Just because that doesn't describe you doesn't mean I should be forced to attain an artificial "balance."