I mean come on, do we actually expect any billionaire CEO to not bend down and suck off Trump? It's not like they actually believed in DEI to begin with, it just aligned with the current political climate that was beneficial to stock prices at the time.
Plenty of them are on his side, but plenty of others are also terrified of what will happen to them if they defy Trump. In a sense, I don't blame them for that. But it's not an excuse.
In a "broken clock is right twice a day but clock running backwards is right 4 times a time a day" kind of way, financial institutions seem to be mostly ignoring them. I don't know if being just evil instead of evil and stupid is much of an improvement, but there's that.