Maybe they should move to a climate that is suitable to their needs? Moving somewhere unbearably hot and then relying on technology to make it palatable is not sustainable.
Will you say the same to the old people who move and then subsequently can’t shovel snow in the winter?
In a condo the shoveling is taken care for you. Singe family dwellings are inefficient. That’s a relic from days surplus carbon capacity.
Yeah, elderly people, who are struggling to pay their bills as is, should spend $10k to pay people to pack up their stuff, break their lease, and move to a state with a better climate than, checks notes, California.