Earlier quoted context omitted.
What country are you from? To " wish a politically motivated death" on someone is illegal there? Reddit set itself up as a speakeasy, people speak their minds openly because it appears in some areas to be free of thought policing. Do you think it is wrong to wish a dictator dead? Over the past decades USA has not only wished it, but made it happen, at the cost of many lives.
Reddit definitely has not set themselves up that way. Many people got banned just for saying they understand and empathize with Luigi's motivations.
There was a lot of unsavoury content (probably a lot of illegal content), Reddit was more like a -chan site to my recollection. Then it was cleaned up somewhat for the sell off to Conde Nast.
So Reddit (past tense) set themselves up as place for any user content (?), but have moved away from that progressively over the last, what, 15 years.
Maybe it wasn't a conscious thing, maybe it was a startup thing ... Alex O' might yet correct me.