Money.

And don't think the families don't know. They just turn a blind eye.

The girls send amounts of money back that even doctors don't earn in the home country... The clever girls are buying houses which would normally not be possible for them.

Also some come from a level of poverty that we can't understand and unlike in Australia the opportunities back home for them a limited.

My experience isn't really with WL more then ML. But several ML who I got to know outside of shop they were let's say not far off an WL 🤣 and the common thing was needing to make $$$ to support family back home.