Salaried person here. Worked ridiculous overtime (10-15 hrs/day + weekends) for years.
Because I actually believed in and cared about what we were doing in this place. (yea, I'm a naive schmuck.)
When my time comes to depart this life, that will be my single biggest regret.
After 10+ years of no salary increase, I became resentful and saw these leeches for what they are.
Thes days, while I am "available 8.5 hours with a 1 hour lunch", my target is to work superfast to keep my actual active work to no more than 2 hours per week day.
99% success rate year to date.
The work gets done. Manager happy. Internal partners happy. Rated M/M and even E/E some quarters.
Hopefully you are smarter than me and will figure this out much sooner.
Europeans have it right -- work to LIVE.
US model (live to work) is sadly broken.
Don't squander one more unnecessary hour on this place. You can still be successful and definitely happier. Peace be with you.