You missed the point /lol.
Perhaps you could answer the question I asked instead:
Are you suggesting that the basic idea of MGTOW (forget about pair-bonding, work on self improvement and self-actualization) is reasonable or unreasonable?
The economic argument you presented is compelling of course, but it's also meaningless.
There is no practical reason to pair-bond or have children in a modern economy, but nor is there a case for objecting to how other adults choose to cooperate on shared projects, or deploy their private resources.
All "sides" (there are more than two) agree that freedom is important, or at least claim to. So what concerns me is that some "actors" feel entitled to control others' resources.
This violates both the economic principles of transactional relationships, and the social principles (such as they are) that have replaced the old social contract in the 21st century.