Obviously made by someone that doesn't ride the bus.
i'm looking for the profit motive and i guess you could potentially fit like...maybe 1 or 2 extra people on there than the usual backbench, but in practice it won't happen cos nobody's gonna sit in the 45 degree angle of space between two stranger's asses.
so it could be that, in which case it's really penny pinching. or it could be yeah a complete misunderstanding of how people use public transport by some cloudhead asshole who thinks everyone should always be happy and curious about the people around them.