I think there are some bad arguments here. Hospitals outside of the city would increase travel times and reduce accessibility to healthcare. Suddenly comparing driving a few cities over to going across the world to Tokyo is an unrealistic comparison. Claiming that transit cannot benefit the disabled is incredibily rude. It may be fine to travel short distances but longer distances could cause discomfort or pain, no one is expecting their transit to take them to their bedroom but being able to bring grocceries home on transit, rest on a bus seat, or give sore joints a break from walking can be quite valuable to those who need it, disabled or not.