Person A or Person B

Person A (any gender) is a broke dusty with no ambition, etc. Yet you would give them sex, money, resources and they didn't have to do anything to earn it.

Person B (any gender) is solid, financially stable, emotionally mature and puts in the effort for you. Yet you would make this person jump through hoops or make them wait as the last option before you give them sexy, money, resources, etc.

How do you justify giving person A the best of you?