I was on call 10 years for lottery systems and usally got a call a week sometime during the nite that involved doing a c hotfix or restore some state and rerun

I was on call 10 years for lottery systems and usally got a call a week sometime during the nite that involved doing a c hotfix or restore some state and rerun a process as systems had to be ready next morning. We got 20% of salary after working hours and 30% weekends and vacation. The last few years I was alone 24/7/365 as people left with stress and as it took 3-5 years to be trusted with this and we hadent prepared anyone. and in the end my new boss told me he wasent paid to being escalated to and after I raised the issue for 3 months I had enough and quit.