This is about as dumb a suggestion as I’ve ever heard. Having more children is a POSITIVE, not a negative. That’s what we all daven for. Furthermore, this ignores SAHM (stay-at-home-moms) who observe the traditional Jewish lifestyle outlined in the kesuba of where the husband works and supports the wife whereas the mother mothers their children rather than letting the kinderlach be brought up by the Polish or Spanish cleaning lady. Are you assuming that being a housewife is out of style after five thousand years?
Rather marry a woman from an upper middle class or wealthy family that will support you than follow something as delirious as the OP. The influence of the modern goyishe ideal of 2.3 kids and a dog needs to be kept as far away from us as all other foreign ideas.