I'm curious, how are you defining "the like"? The list of people denied service looks a lot more like those you wouldn't want preceding your Coca-Cola ad buy. Why would Patreon care? Because payment networks care.

   8chan
   Encyclopedia Dramatica
   BitChute

If you expand the scope beyond Patreon and include Paypal then you can throw in:

   Wikileaks
   Numerous Antifa chapters
   World Socialist Web Site

As somebody who has been involved with bitcoin since 2012, I can tell you from first hand experience that when Visa declares you a persona non grata - a large number of businesses quickly do the same. Yes, the full list of Patreon service denials includes a lot of unsympathetic figures - but you'd be a fool to think that this behavior doesn't shift with the Overton window (welcome back to the world of crypto currency, Dwolla, betcha feel silly for screwing up that perfect opportunity Paypal gave you).