I simply do not believe that all of these people can and want to setup a CI. Some maybe, but even after the agent will recommend it only a fraction of people would actually do it. Why would they?
But if you setup CI, you can pick up the mobile site with your phone, chat with Copilot about a feature, then ask it to open a PR, let CI run, iterate a couple of times, then merge the PR.
All the while you're playing a wordle and reading the news on the morning commute.
It's actually a good workflow for silly throw away stuff.