So ? Power failure, If the fire alarms went off, there would be no lifts.
There is usually more than 1 lift in a block of flats as well. Doesn't mean that they won't all stop at the same time.
Hope for the best, plan for the worst.
Can see the headlines - 'hundreds perish as no lifts to...
It's a personal choice. No-one is committing them to have to go up there for the rest of. Find a seat where they can manage. I, you, we all do this all the time, adjust.
This is not an issue for the club to resolve, it is an issue for the people who have purchased seats that they find it difficult or impossible to get to.
These sort of decisions happen throughout life as personal circumstances change. When you get on a bus, if you can't climb the stairs sit...