No, it's about the money, they get paid if you overstay. In fact the ring a "cha ching" bell as your leaving the overstay counter at the airport to rub it in.
Basically nothing, just leave the country if no kids are involved. Any property should have been written off when you got involved in it from the beginning.
I never heard anyone say repeated exempt stamps are no problem. I had like 20 of them throughout a 5 year period, in bunches because I was going home and coming back and finally got pulled over at DM. And I felt like they were right, I was abusing the system, never once took the time to at least start my trip with a TV. Just exemptions and extensions.
It works though, I think yesterday there were 182 tourists nabbed bringing the tourist covid here, meanwhile there were 15,000 new cases of Thai covid. And yes there is a difference, the tourist covid is much worse than the Thai covid and must be stopped.