This is touching! But just like you said I think it's God's plan to let it happen now, rather than later when they are both married and maybe even with kids.
Because by then, it'll be more than just a mere break up, and the pain would be far greater than it is now. Breaksups are hard to overcome but I think it is always best to move on. And hopefully, she’ll find a man who's going to stick with her thru thick and thin.

I believe the guy has lost hope about ever making it in this country, but what he's not considering is that the grass isn't always greener on the other side. But tbh I can't blame him that much for making such a move, if it was the girl in the same situation, she might do the same.

It takes a lot of mental stakes to reject such an offer, and with the current condition of this country, only a strong-minded man would say NO and stand his ground.