@Duncanc *********
as luck would have it, drunken Brit’s can be wankers anywhere. So this often needs to be addressed by local authorities. However, it’s mostly Britons, nobody really cares.
Re - your wildly misleading second paragraph, your previous photo addresses the what actually happens with tourist overstays. You pay your fine and move on. They even have a dedicated office in BKK. Next time you are there, have a look.
I’m not advising a damn thing. Simply bringing the silly rhetoric levels down to medium burn. Check in with embassy, they can clarify for you