I get a laugh out of how his claim that clear plastic boxes are superior to custom deck boxes because the custom boxes don't stand the test of time! Bro, it's not like they're going to disintegrate within your lifetime if you care for them!
This movie was extremely controversial when it first came out because of the depictions of so many human deformities. Remember, this was the same time period of time when Franklin Roosevelt, paralyzed from the waist down with polio, insisted on never being seen in public in his wheelchair because he felt the public would never elect him to office. He stood in leg braces when giving speeches and used a car with hand controls to replace the need for the pedals. Even today it exists largely as a cult film from the midnight movie circuit which sprang into being in the mid-1970s. Our attitudes may be more enlightened, but there's still a lot of people who get uncomfortable thinking of such things existing in the same world they're in.
Unless this guy makes a perfect deck and markets heavily to that cult market, he's got a snowball's chance in hell.