I assume 99% of Thai wives and gfs are focusing on the money, status, luxury and stability they get with a farang. I know most people with Thai partner take this claim as an insult and don't want to admit it, but it's the truth in most relations. Consequently, lack of love means they continue to do the same things they did when they were single. Sure, there are exceptions, but they are rare.

You must have a sad life in your home country if you wish to have Thai citizenship.