I think a hosted solution is best, unless you know for sure that they’ll always have a developer willing to volunteer their time to manage their server and keep everything up to date.

The cost is peanuts compared to the hourly rate of a developer to personally manage and keep secure their website for them.

As for static site, you think a non technical person can handle a static site generator and deploying to GitHub Pages? I doubt it.

Often times it gets very expensive to cheap out on things.