Nobody said reproduction was the only goal of human life. Although, one imagines, since it's the only reason that any human existed ever, it's a pretty important one. Probably the most important one!
I think you're imputing reduction when it wasn't implied or intended.
There are many things that may be true from the perspective of biology, but we collectively as a humanity choose to ignore or fight them. I think most people will disagree with the opinion that reproduction is the only goal of human life. Because that's it - an opinion (that you seem to share).
For example, there are many people of both sexes that consciously decide not to have children. In this context, reducing women (and women only) to "literally baby machines" is not really logically defensible in my opinion. Unless I misunderstood your point?