I's funny how arguments or theories of "reproduction strategies" are used to promote non-reproduction. There is no place for responsibility, commitment or honour. Usually all what these theories can be reduced to is "because animals do its, so we should as well, it's natural". Well, animals do what they do on the street, why do these theoreticians of human behaviour use toilets?
Yes, and this simplistic "we're no different than animals" -argument is quite a red flag. It's normally used as an excuse to a moral question/reaction, to justify hedonistic behavior, and in some cases could reveal that the person using it may simply lack the capacity for conscience and moral judgement. I recently watched the documentary 'An Open Secret', where pedophile Marty Weiss manipulatively uses in a recorded conversation this exact argument to justify his actions. In a way the argument is true in his case and I'd say it ultimately originates from a pathological/psychopathic worldview, and normal people may end up accepting it's usually more sophisticated versions.
I think the point was that high level/ functioning males (who could be thought of as Alphas) are successful in many areas of life, including financial. And those males are often monogamous with only a few children. But I agree with Fabric, let's not incorporate any schizoidal declarations into our vocabulary and thinking.

That's a tall order! It sounds like you actually do have an issue with it. That in itself is fine but it's probably better to see what that is rather than getting fixed on 'the C's have spoken...and so it was'. You mentioned you used to quote bible verses. It seems like the way you quote the C's does have the some flavor of how fundamentalists quote the bible. Since you used to quote the bible, perhaps there is some type of loyalty conflict between the two? If so, you may be missing a lot of what is in the C's messages with such an approach. Seems more productive to me to explore concepts based on their content. I think giving allowances for a bit of nuance in interpretation can be helpful too.