They clamp our cords early. They are clamping infants right now.

This is what it means to clamp (ie prevent placental transfusion), and this is why they do it.

The cord blood, placenta, and foreskin is parsed out and sold for exorbitant sums.
https://www.atcc.org/search#q=foreskin&sort=relevancy&f:contentTypeFacetATCC=[Products]
https://www.atcc.org/search#q=Umbilical&sort=relevancy&f:contentTypeFacetATCC=[Products]
https://www.atcc.org/search#q=cord%20blood&sort=relevancy&f:contentTypeFacetATCC=[Products]
https://www.atcc.org/search#q=placenta&sort=relevancy&f:contentTypeFacetATCC=[Products]

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5290307/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6259583/
https://pubmed.ncbi.nlm.nih.gov/32702760/
https://www.jpeds.com/article/S0022-3476(18)31079-5/fulltext
https://chem.libretexts.org/Courses/Saint_Marys_College_Notre_Dame_IN/CHEM_342%3A_Bio-inorganic_Chemistry/Readings/Metals_in_Biological_Systems_(Saint_Mary's_College)/Iron_Storage%3A_Ferritin

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3423128/
https://www.who.int/elena/titles/cord_clamping/en/
https://www.cochranelibrary.com/cdsr/doi/10.1002/14651858.CD004074.pub3/full?highlightAbstract=umbil%7Cumbilical
https://www.cochranelibrary.com/cdsr/doi/10.1002/14651858.CD003248.pub4/full?highlightAbstract=umbil%7Cumbilical

They clamp early and they will always clamp simply because they can.