Should DIsney be immune from oversight on their transportation? Absolutely not. But the bill includes provisions for interruption in service at the inspectors discretion and that can be crippling to Disney's visitor experience.
Again, just feels petty and I think he is aiming for an image much above that (I expect Trump to be maliciously petty, its who he is and its not a positive trait).
"You can never go wrong by staying silent if there is nothing apt to say" -Walter Isaacson