Have you bothered reading the posts? I've already pointed out that not everyone lives near a bus-stop, and they're not all traveling somewhere that's near a bus-stop either.THPP has already pointed out that the buses are fully equipped to take wheelchairs, a lowering platform for those who aren't so sprightly, and bus passes for the elderly.
Of course they do, but that doesn't mean there aren't many disabled people that aren't using the buses does itAs I'm retired, I pop into Brighton or Eastbourne quite often, and see many disabled people happily using the buses.