@Jo *********
You are just one case. I’ve beeb visiting Thailand since 1994, had two long term visas, 20+ visa exemptions, stayed long term for training camps, and I am yet to be stopped by police to have status checked.
Wnat I said is true, for most expats in the country, unless driving, or on overstay, the chance of being stopped to have papers checked is so small that you don’t even think about it