Again, review biology.
They both created the child.
Regardless of the circumstances, they both created the child. It just cannot be said enough times. They both created the child x 673 million times. Why can’t people get this?
If you don’t want a child, then take measure not to create one. These men in the article are being responsible. They are taking measures to (virtually) insure they will not be creating a child they don’t want. That should be applauded.
The alternative is worse ... for the child.
Again, review human nature.
The man and woman face different incentives. The women talked about in the article are getting pregnant because they WANT to get pregnant, out of wedlock, in order to be able to demand child support from a wealthy father. If your objective is to reduce out of wedlock pregnancies, the way to do it is to eliminate women's incentives to get pregnant.
You will not change behavior unless you change desires.