Honestly if you are putting models behind your own terms of use it's only fair use if I get to do the same for my content, but it's too late for me I folks in US sue them for every dollar or force them to make their models "fair-use".
I don't think scooping all of the internet and saying rules for thee but not for me is the way to go.
I don't think scooping all of the internet and saying rules for thee but not for me is the way to go.