@Rozzak while I dont agree with buying her virginity, using stock knowledge liking buying Amazon, Apple and Samsung would give him the wealth required to better himself. Personal trainers, better clothing, etc all cost money.
Also this guys being fair enough to give her a chance at the guy she likes while striving to be better enough to be chosen instead, which is pretty honorable and a really steep climb. He was born genetically with a shit hand so someone trying to make up for it is commendable. Though his obsession with her virginity is kinda cringe, wish he had thought "I want to be her first and lifelong love" is more acceptable as a romantic concept.