THE ALWAYS MIISSING "T"

In a new commercial for Hyundai, Jason Bateman says "Why are there innerstate highways in Hawaii". Sadly the producers of the commercial made Jason look  ignorant by having him make the same pronunciation mistake that millions make, including top TV personalities. It isn't "innerstate" it's "interstate". There are no innerstate highways. You would think Hyundai would know better than to create an expensive commercial with a huge personality and screw up the single most important word in the message. Duh!