That's a tough one. We don't look at it this way.
STM bus service is built around 12-metre buses that can accommodate 60 people. The service is built with buses of this capacity that can be left outside for more than 24 hours without refuelling. I think the range is 500 kilometres.
If you change that, we have to buy more buses. If you go to smaller buses or to buses that need to be recharged or refuelled in less time, we need more depots, we need more drivers, and our operational costs would go up very fast.