I feel like the people I interact with irl don’t even know how to boot from a USB. People here probably know how to do some form of coding or at least navigate a directory through the command line. Stg I would bet money on the average person not even being able to create a Lemmy account without assistance.
2y ago (during the reddit app lockdown) there was a lot of groundswell for joining other communities. Quite a few people made how-to videos showing the process. Although I bet they’re a little outdated now…