Surprised you lasted this long on exemptions. They're gonna turn you around soon. I bounced by air to Jakarta and got pulled over at Don Mueng, they just hammered me verbally and said next time I better have a visa when I come into the country and that was only the 2nd bounce of that trip to Thailand, although for 7 years I had always done exemptions, extensions, and 1 or 2 border bounces each time I came for 6-8 month stays.
Friend of mine got turned around in phuket, sent back to Malaysia to get a tourist visa.
No, but it sounds like when you are there you spend a lot of time there. So I would get visas even when you do border runs.
I did a 1 year suspension and came back without a visa. They stamped me at suv but when I did a border run to jakarta and came back at Muang they held me for an hour and the guy was screaming at me you never get a visa, don't ever come here again without a visa which I have adhered to.
Just pay the 500 baht fine at the airport. They are giving away a free car to the 1 millionth person who has made the same mistake as you. It's getting close to a million. You might get a car for your 500 baht. There are NO consequences other than that like others have stated. Trust me I know I'm on a first name basis with everyone at the overstay counter 😂
Remember, technically you are an illegal that last day.