Girlfriend is mad a me?

Hi Guys,

Well my girlfriend has a terrible car but it till runs. We work near each other about 5 mins drive away from my office to hers. So I have been taking her to work and staying at her apartment. I was recently laid off from that job and still took her to work everyday that I didnt have to be at school so 3 out of the five days of the week. For about a month I was applying to jobs online and got a couple interviews but nothing ever panned out. My last employer that laid me off called me and wanted to rehire me. However I could only work 20 hours a week and make minimum wage. But a job is a job and i needed money. But I still have been applying to jobs everywhere to try and get another decent paying job. However my girlfriend is mad at me because if I got a different job and she would have to drive herself to work in the morning with her car or have me take her early in the morning before her job starts so I could get to work on time. She has told me that I have to get a job that works for both of our schedules (in the same area and same time as her job) or she wants to break up with me. I told her I was going to take any decent job I could get no matter what time or place and we would have to work out how she was going to get to work and that she should try to limit me since it so hard to find a job. But she is very angry at me am I wrong for saying that or is she not being rational.