FedEx Delivery Druver interview questions

I applied through their web portal About a week later someone called me and asked a variety of screening questions and further explained the role and what the training would be like Then we scheduled an in person interview I needed to reschedule it, so I sent an email with this request more than 2 days before the interview but no one responded and no one called. I guess they want people who are really sure of their schedule and won't have time conflicts and that's not me.