Alas, the thinking process is just the male-on-male rivalry hard-wired in the male brain. Male sends money in order to prevent, or so he hopes, the woman from having sex with other males. In the male brain this gets rationalised as "saving the girl from prostitution". In practice, because of the internet and easy money transfers, this foolish male behaviour ends up ruining the sexual market for all men, as more and more girls get paid NOT to have sex.