In my second paragraph I stated that if the bus was rammed to the nines so not one more person old get on, I'd expect the wheelchair user to wait, or do people have to get off before their destination ?Your second paragraph stated that wheelchair users should be treated the same as everyone else.
In law that isnt the case
( just so you know where I'm coming from I would actually offer to fold the buggy or hold the child if the parent needed help making space for a wheelchair).
Yes ideally.I'd like to think that at least one would volunteer.