It means that you like a girl, but that girl ignores you, mainly because you are too poor, have no money, have no car, and have no decent job. It's normal to refuse you. It's not her fault. It's your disappointment. Don't hold a grudge against her. So make more efforts to make money, and your career is important.
this is the so-called "why should Qiangdi blame the willow, the spring breeze does not pass Yumenguan".