When I was a kid, Bill Nye the Science Guy was a thing. I never watched his show (as I was too busy keeping up with Ren & Stimpy), but he seemed fun enough. If I could go back in time, I'd probably watch.
Some years later, Bill Nye experienced a resurgence in popularity. But instead of the old, nerdy-but-lovable Bill Nye, we got Bill Nye 2.0, a somewhat cantankerous scold who clearly knows less about science than he leads on.