There are a lot of dodgy Visas out there granted during Covid... people became volunteers without doing anything, as an example. Visa categories where changed without leaving the country. A large number of people lived in Thailand on Covid extensions, which are no longer available. A lot of new businesses have sprung up post Covid, I suspect many were not safety inspected.. we had bars proclaiming to be restaurants ... not a gas ring in sight!
The tourists are back, and a bit of hassle does not seem to bother them too much... except for a few cry-babies. It will die down....