They're referring to the copy heart, which DOES allow copying of content, base, etc. It's a fully open license. If you want a license that doesn't allow copying of content, then you need to choose something more restrictive and/or separate code licensing from writing licensing.
(Yes, it technically isn't a license, but the point stands that welcoming copying for a website often means welcoming the copying of the content of that site unless you're clear what you've allowed and what's not okay)
i used to have supporter! when you stop paying, you keep your URL and any website you made under the same account
At least temporarily- I lost my custom domain a few months after stopping supporter, so mileage may vary.
that's weird, ^^^ it's been 9 months since i stopped paying...