They will pay a fine and leave Thailand. Hardly, a major crime. Yes, not appropriate, but no victims, and really not in public. Being gay in SK is not easy, and most are closeted, so they probably let loose once in a place they assumed was open to such things.
I am correcting your misinformation and incorrect claims. You see the challenge of your intentional misinformation as defending Israel, I see it as countering the doctrine of hate espoused by a defender of the illegal invasion of Ukraine. There is no need for me to change a wikipedia page because;
1. Wikipedia is not an official documentation and more importantly,
2. Nothing I wrote disagrees with the description of the targeted structure as a consular annex building.
Nice to see that you have not attempted to argue your erroneous interpretation of the Vienna Convention further. The premises was being used for a planning meeting between internationally listed terrorist group Hezbollah and IRG commanders, both of whom are in a declared state of active hostility with Israel and were in a nation that is in a continuing state of war with Israel. using your logic, Ukraine should designate its ammo depots as consular annexes for various countries to prevent Russia from targeting them.
It happens frequently at SK. Locals frequently target farangs to get a rise out of them. The obvious lesson is, if you don't want to be subjected to it, stay away.