Like this? https://www.gov.uk/government/news/thousands-of-homes-to-be-kept-warm-by-waste-heat-from-computer-data-centres-in-uk-first

Edit: Actually more like this https://www.theregister.com/2023/01/12/heata_offers_free_hot_water/

Teleportation is also one of the options, so that solves the getting stuck somewhere problem. My concern is what immortality is like without also getting invulnerability…

People have been working for decades to fix the 2038 problem, so I don’t think there’s too much to worry about.