We had a false alarm go off in the building where I work last week. The elevators automatically shut down forcing the use of the fire escapes. The building is 22 floors. I was lucky in that I’d just taken the elevator to the first floor to step outside on a break. When they finally let us back in, I wondered what someone with mobility issues is expected to do had the building been on fire. Just die? Have a kind soul carry them? With most people wfh at least a couple of days per week, this seems really dangerous for anyone who might get stranded.
Emergency slides are a thing at some places, unfortunately usually only in places that focus on people with disabilities. I was at a vocational school that focused on people with disabilities for my training as a programmer, and all the buildings had spiral slides in the stairwells. The bonus was that you could also just use them as slides when moving down.
We are getting closer to the Futurama future where everyone gets around using pneumatic tubes.