I do love that you jumped to secret intentions or blackmail before class solidarity. These are not people who benefit from a restriction on capital, and so they do not support restricting capital.

Liberals have always appropriated rhetoric that is oriented around social justice or popular change, there is no reason to believe any of them when they say they don't believe in the exact policies they have always supported unless forced otherwise. Yes, they want a "red wave," before they want anything having to do with socialism or honestly, even welfare liberalism at this point. I don't doubt a few have some secrets, but nobody would have to threaten them with exposure to get them to do this.