You have to make up your mind, do you want him to make key passes, or so you want him to keep the ball? You keep saying he gives the ball away cheaply. I’ve never heard anyone make that claim and there is absolutely no empirical evidence that is the case.
He’s an amazing defensive midfielder. He’s the best tackler and maybe the best ball winner in the PL. He doesn’t make key passes because he’s a defensive midfielder.
Sadly people with mindsets like him are why great defensive players like Kante don't win the Ballon D'Or
It's not a style of play that's appreciated, even though it's so important to a successful team