Went down a "burned haystack" rabbit hole - are women dumb?

Recently found out about "burned haystack dating method" and went down a rabbit hole reading about it. If you are unfamiliar, it basically encourages women to immediately block men on dating apps if they show the slightest hint of a red flag. I was prepared for some genderslop man-hating (which is present to some degree) but for the most part it will be a screenshot of a profile or message that's obviously fucked and then women asking "I don't know, should I block and burn him??" And then the NPR lib lady who created the method will chime in to say, "AKSHULLY, this obviously fucked thing is indeed fucked! Trust your intuition, ladies!" and then there's a million women commenting to call her a genius lifesaver. They don't show pics of the men but I can only suspect that these guys are ridiculously hot and that's why women are even questioning it?

It reminds me of my 20s when I worked service industry with a bunch of other 20-somethings who were all sleeping with each other and there were always girls falling for fuckboys while the guys were like "She fucked that guy, is she regarded?"