Please Assist My Startup

My name is Abel Chibaya. I work and live in South Africa. I am from Zimbabwe and that's where I am from. I'm very hardworking, as well as my wife. But the salary I make alone cannot guarantee us a better life and education for our kids. That's why we thought of doing business, but our problem is mobility. My wife currently has to walk about 30km to sell her stuff, walk around door by door and 30km back. Though I admire her determination, it takes a toll on her and it pains me that she has to go through all that only to augment my salary. I'd appreciate kindhearts to kindly help us (my wife of course). If we can get a quad bike or a small car that she can use, that would make a difference.

The end goal is to have our own business so we can be together to raise our family. That's a pressure I feel myself as I know my wife is doing that single handedly