Cain was a favorite of mine when he ran for president the last time around and I continue to admire the guy. I don’t think he would be the best fit for VP, but he ought to be in a Trump administration some where.
Mine also. He has written a short but excellent book, "The Right Problems: What the President, Congress, and every Candidate Should be Working on." In the chapter titled: "Friends of the Status Quo", he explains very clearly why six different groups really don't want to solve problems:
Republican politicians
Democrat politicians
Political consultants
Lobbyists
Government employees
The political media