No, it's a figure of speech. I'm saying Trump supporters ignore facts, not that you're a Trump supporter. Being Mexican, I would be appalled if you were a Trump supporter.
And you're clearly ignoring the fact that a significant part of Shields' value comes from playing in good ballparks and in front of elite defenses. But no one's saying he's not good, but he's not a top of the rotation pitcher anymore. You can scream that he is until you're blue in the face, but he's not.
You didn't say it in your prior post, that's why he made the joke at your expense. It's meant to be funny.