Are polyamory and open relationships proof that blackpill is real (out of the mouths of the motherships of feminism)

It looks like polyamory is just a lie created by women to cheat without any consequences. I would like you to tell me if this makes sense and since today feminism is so brazen that they even encourage open relationships under the condition that the man accepts, that is, that the man is the loser who accepts.<br><br>Is this some kind of proof that the blackpill is real?