Job failures can be an opportunity to use your hidden talents. Why work for someone else when you may have a talent that would lead you into working on your own. You have to think about the things you know and the things you are best at. Then if you master the business you are good at you can open your own business and go from there.
I think of Joe the Plumber .He must have had a talent that he exercised and then opened the doors to customers wanting his service .Give it some serious thought .But the main thing is that you do not get afraid ,The opportunity is there . If you do persue a talent that will allow you to be self employed,then go for it.
I started with Orkin Pest Control in the early eighties. I worked there until I gained enough experience to go out on my own. My business had me going all the time.But God was so good to carve that opportunity and turn it into a money making business. I'm not bragging .
But I will pray for you that God will give you guidance and make your parents more pleasant to be with.