About 20 years ago, my wife was done with doctors telling her when she could give birth and she looked into a home birth. In that process, we encountered a group of people that thought it wise to teach men to "breastfeed" as a means to bond with the child (my view was that it would teach kids early that life will end up screwing you out of what you want from the getgo). I actually saw a video of a guy trying to breastfeed a baby.
That remains as the most disturbing video I have seen in my life, above a woman having relations with a dog and walking in on my mother-in-law naked.
Just my perspective.