Compare sources. First, there is no long-term trend: https://gssdataexplorer.norc.org/variables/5057/vshow https://gssdataexplorer.norc.org/variables/5057/vshow

Compare sources. First, there is no long-term trend: https://gssdataexplorer.norc.org/variables/5057/vshow https://gssdataexplorer.norc.org/variables/5057/vshow Second, and more importantly: the GSS is an survey of 1,000 people. There were 396 people in this age range (https://gssdataexplorer.norc.org/variables/53/vshow https://gssdataexplorer.norc.org/variables/53/vshow) and 45% were men (https://gssdataexplorer.norc.org/variables/81/vshow https://gssdataexplorer.norc.org/variables/81/vshow). Seems safe to assume those variables are independent, so that's 178 men in the age range. You are hanging a sweeping claim that there's been a total upheaval in heterosexual sexual activity whereby a "large percentage of men are totally excluded from removed from the dating market" on literally 31 guys answering one question differently. The CDC studies linked above had tens of thousands of subjects.