Maybe, juuuuust maybe, think a bit about someone that’s NOT you? You’re a tech savvy MacRumors reader. Whatever you want on YOUR phone you can have via jailbreaking it. There are far more people that benefit from the current security than there are people that would EVER benefit from sideloading. On the up side, you get a few hundred people that can finally download a vape app from anywhere. Whoopee. On the down side, now millions are exposed to the same malicious actors that are quite effective on non-iOS platforms.
Skill issue lol
If they don't have basic common sense when looking for software on the internet especially from trusted vendors, either they need to get good and learn or they shouldn't be on the internet. Plain and simple.
Tech illiteracy has never been a valid excuse to restrict the OS for everyone, as evident from the Mac