Well, I do think they are stupid, and I have every right to say so. If you think it is rude, that's your problem. I do not have time to weed thru the restricted stuff if I download it, to see if I might get in trouble for using somebody's face morph or texture in a render that I sell. It's a waste of hard-drive space. There is no downside to having a freebie show up in a commercial render - it is good for the maker. I give them credit and promote them. I skip the stupid restricted stuff.