I believe they may have been referring to the Global Intangible Low-Taxed Income (GILTI) tax, which from what I've read is as bad as the OP describes in their post.
https://www.investopedia.com/global-intangible-low-taxed-inc...
https://www.investopedia.com/global-intangible-low-taxed-inc...
Like, how is it different from coming onto this thread and grinding an axe about laws against municipal broadband?