As discussed below, it's common that people want to get off at the same place, and so not all stops are used to disembark. Also, disembarking is much quicker t

As discussed below, it's common that people want to get off at the same place, and so not all stops are used to disembark. Also, disembarking is much quicker than embarking[1], so this won't make a big enough difference. The bus behind will be at least as fast than the bus in front. [1]Your choice of reasons: baby carriages don't like to go up; people have to pay to get on; the location of the bus door is/isn't predictable in advance; etc.