If the cheaper one has nearly all the same physical properties and a vastly better price, she didn't care very much if it was a "genuine" article. Nurses are very utilitarian.

Now you can believe that is a good way or a bad way to think, but it's not a problem that's going to be significantly improved by having the legal system DNS-jacking .com and trying to censor the internet.

tech companies that are de facto facilitating these scams

As if there were no scams before the "tech companies" came along to facilitate them.

Yes, there probably are businesses and business models that are threatened by a post-information-scarcity world. But whole societies are threatened by censorship.

But, more immediately and directly, the security of critical infrastructure like DNS (and our networks that depend on it) is threatened by these attempts to kink around with it.