As for p4p, i dont know what your budget it but try to arrange something small. Get a regular girl, a kind of friends with benefits with also financial benefits for her arrangement.
Sugaring if you will.
This is not that expensive everywhere (someone mentioned just 200 per date outside of the hot and happening cities) and it really helps someone out. Go smart about it though, seeking arrangement is not 100% safe, better to discuss sex and finances in person than online and better to stick to a low number of girls.