

The term black pill, first popularized in the 2010s on the incel blog Omega Virgin Revolt, refers to accepting the futility of fighting against a feminist system. Blackpilled incels are encouraged to either commit suicide or “go ER”/be a “hERo,” referencing Elliot Rodger’s 2014 Isla Vista murder spree that has been called an act of misogynistic terrorism.
(Source: Britannica)
The term is connected to misogyny. If someone just wants to give up dating and that’s the end of it, there’s no reason for anyone to be ticked off by that idea. It’s the doomer attitude surrounding it and the effects of it that cause problems. You used the term ‘black pill’, which has specific connotations - it’s not simply choosing to give up dating.