Well, to be sure, we aren't winning with any QB not named Mahomes or Allen because the rest of the roster is a mess. Until the roster is improved, the team won't be winning much.
You'll have a better chance of winning with Carr than someone like Minshew, but then, you'll save some cap space by going with a cheaper qb. Just understand the savings aren't gonna be all that much this year. Next year will matter more though.