? I'm not sure what you mean, sorry. Edit: Do you mean that they DO remove the patreon links?
I mean that they use hosts with "premium" accessibility only. Normally those hosts allow around 50kb/s for free but on certain sites they give the "only for premium users" message that makes you pay a monthly/yearly or whatever package (like i said keep2share fileboom etc). With that said if they did something inside it would be extremely rare to find a victim that paid to get the games here but if my understanding is correct it should be that 1) the main vault/cloud on those hosts are from the main group of the saying sites and contains all the uploaded games 2) Instead of dev's patreons they most likely use html shortcuts and readme files to advertise the site they using all over again.
Speaking logical it would be plainly stupid if they used your patreons links which contain public links for free and hurt their own business, plus i don't thing that there are a lot of devs that using copyright protections with legal documents or something.
You could try downloading from some less restricted sites to see the second part i stated (with limited speed links) but you will see clearly from the get go that on the games only descriptions are given , no creator's info on the dl pages.
Try from svscomics.com, PornPlayBB.com or. adultgameson.com.