User blog comment:DaNASCAT/Technical Update: September 7, 2016/@comment-28822533-20160908182813/@comment-24473195-20160908191746

"It's not to do with ownership. It's to do with people pushing for a script that doesn't work. I guess my only real solution is to keep it local on my computer.."

It still applies, people can also add content to a "regular" page that renders it unreadable e.g. ( My text is hidden or plainly broken (wikitext limit errors), even with just tag extensions and parser functions.

I understand entirely what you mean, but such is the nature of wikis.

Dev.wikia has a very hacky implementation, and such things are bound to happen.