I think like others have mentioned, the premise is not exactly true. Yes the big cities will have it used more, but start moving out of the large cities and it is predominantly people in their cars and I would say those working closer to minimum wage or lower income are probably what is taking up the seats in buses and LRT's. I have used pubic transit once in my entire life living in SW Ontario, and that was with my mom when I was probably 6. Into my 40's now. The transit system is slow, had workers working for us who would take the bus across town and it was a significantly longer time then driving across. People here like their cars, their trucks, their motorcycles and they use them. There are people who use public transit, but they are the minority by a long shot.
In cities like London, Windsor, and Sarnia, that isn’t surprising to hear at all.