I'm down today

I am very down today. Last couple of days my husband and I have talked about me starting my own business. My husband works at NAPA and he thinks I could own one. He said I would be the owner and he would be my manger. Well I emailed my councelor from the commission for the blind and she is very down on the idea. I have no schooling never finished High school and she said I have no idea what I am getting myself into. There is no way they would provide me the tech stuff I would need to run this kind of business. Basicly she said I was not smart enough to do this. She said I do not have the people skills I need to do this.
This has me very depressed.