Mopar Only Shows

I thought it was to make the dealers - sponsors happy to promote their new cars they sell everyday

Does this mean there will be Fiats at the shows now?

I think if a show is billed as Mopar only then it should be Mopar only. I used to go to Monster Mopar back when it was a one day thing and the night before they would have a Mopar vs the world drag night so everyone could run, but on show day it was Mopars only.
I also believe that any Mopar no matter when it was made should be welcome,including AMC's (Gremlins are cool)
If anybody is going to be allowed it should be billed as a Mopar club sponsered car show and everybody can come.