I am a chatter upper which means I like to talk to people about their lives. Shop owners..store clerks..my administrative assistants..my students..etc.
Mostly it is because I am intensely interested in the stories of people...everyone has a story..often boring and or just prosaic. But everyone has a story and it honors our common humanity by at least pretending to be interested.
I chat up farangs in thailand and I have met quite a few farang who have thai partners..spouses..wives..or boyfriends who settled down and made lives for themselves in thailand. What the ratio is of success to failure?? I have no idea..but I suspect that there are more failures. More bar girls/boys and transient customers who cycle through buying sex and falling for the illusion of that they have found love or found something more than a commercial transaction.
A friend and I joked that the bar boys/girls motto was "I love you short time forever as long as you pay".