Those systems are based on getting a date. If all you care about is getting someone, maybe it helps. But I met a specific person, who isn't a "standard" version of one of the cells in the graph.

Where most of the PUA culture completely fails is that they never talk about the universally unattractive trait that so man of these guys absolutely reek of: desperation. Mix that with anger and unearned sense of entitlement and that's the typical incel.