Because Rich Baris's word is infallible? I had never heard of this guy until a couple weeks ago and my little bit of googling shows he is a right wing internet troll who's firm must do some polling but I couldn't find any. Not listed on 538 as far as I can tell.
If you must obsess over polling follow the averages. The Marists and Rasmussen's will cancel each other out.
Isn't it weird how this right-wing guy has a far more accurate history with his polling than 538's averages, Marist, NBC, ABC/WaPo, Ipsos, Yougov, Quinnipiac, (I can go on) or any of the other legacy "trusted" outlets out there?