Mnuchin didn't do it in 2017.
He didn't do it in 2018.
He didn't do it in early part of 2019.
He only did it after the Enbanc ruling that the NWS was illegal. Even then, he increased the SPS for every $ not sent to Treasury. In January 2021, he increased the liquidation preference for every $ retained. Till the end, he continued to fight for the NWS in court.
When he first became Secretary of Treasury, Watt attempted to have the corporations retain their capital. He was over ruled by Mnuchin.
You have been spreading a lot of fairy tales here. Stop rewriting history. Mnuchin is guilty of swindling our corporations of their equity.