100%... many people give to advice that it is 'ok' to overstay a few days.. just pay the 500thb fine per day when leaving... they fail to mention what will happen 'if' they are pulled up by the BiB... sounds like this guy is going to deserve his nice red stamp.
Classic example of a d1ck doing things the wrong way, and wants to correct it... you made your bed.. get out of Thailand if you do not satisfy the requirements.... ps. Immigration troll these FB groups.. so hope you not using your real name haha