If you do well they will find something for you. So many attempt to become drivers, but few succeed. It's possible they could move you to another center that the next driver added is the 1 off the street, and that could be you. After the next two months you and the company will have a better idea if this is the job for you.
Do your best and see how it plays out. I came in off the street in Sept. Worked through peak and was laid off Dec 24th. I was called back on Jan 2nd. I have been here ever since, and that was 26 years ago. Anything is possible so don't focus on the negative. If this is what you want to do, go for it. If it doesn't work out at least you gave it your best shot. Good luck