Compassion? You want to talk of compassion?
How much enjoyment do you think the young and pretty 25-year old girl gets from humping a 75 year-old bald fat guy with halitosis?
Some do it because they see no other way of providing for themselves (or their husbands).
A mate of mine has just returned from nearly a decade in Thailand. He told me that a Thai guy he knew would regularly send his wife out to 'service' foreigners. She would return home and hand over the bulk of her 'earnings' which he would then spend on 'services' from other women.
'Made-round-to-go-round' - right?
Incidentally - A group of men went to a night club. There was a Singaporean, a Chinese, a Malaysian, a Vietnamese, a Cambodian and a guy from Laos.
They went to the entrance and the bouncer said.............wait for it...........'Sorry guys but I can't let you in without a Thai !'
- Re What Happens To Children Born After The Sex Tourists Leave -- paul fox -- 2016-05-05