All women really want is money? its seriously true?

ive been going out with this girl for 6 months we broke up a few weeks and are now back together. i loved being able to make her happy, it was the greatest feeling in the world to me. id bend over backwards just to get her what she wants. i did her homework for her when she was stressed and needed some relief and asked me to help her. i currently have 2 jobs. were both graduated now and im going to the marines and shes going the college route but she doesnt want to end it, nor did i. but we were joking around. im cooking and shes like who are you cooking for so i said myself and she cant have any. shes like fine ill just go marry a rich man who gives me everything i want. so i responded with the -.- and shes like nah jk... i wish, and went on. so im like you wish... wth? and shes like deep down every girl wants to worry a rich man wholl get them what theyre heart desires blah blah bunch of gay sh!t. is that really true? to me, nothing makes me happier than being able to bring someone else happiness... and now it makes me feel really down and that shes jus settling for me. especially when you give all you can for that person... :/ everyday i told her i loved her, how beautiful she was to me... and i truly was happy. she got mad saying i overthink everything too much and she was getting heated so i just laughed at her and she cut me where it really hurts. my mom and i didnt have the best relationship so i moved with my dad. but tonight she just says 'i see why your mom cant stand you'. i dont even know what to think now but like i just cant please anybody and it sucks.