Lawyer listed through Embassy for advice only atm....
My understanding from all aspects & Thai culture of statement in short......investment ~ gone! Won't be coming back your way. Maybe a bit of shaming if they have high-standing in Village. Though for you to do this really need to speak the language!
GF are many if you want. Keep money and give her knowledge to make money.
Long term better as the other a trap until you walk away.
I'm sure you have by this point...the crying, need for family member, I have no money for food, no rent money, the list goes on....pulls on all the heart strings!
Remember ~ teach the fisherman to fish! He will not be hungry and be able to provide!!