Because it's easier to just dismiss you than refute anything you manage to vomit out on to a keyboard that wasn't first vomited into your mouth by Russia Today. The topic you mentioned in your post has previously been refuted in multiple discussions and apparently it is only noteworthy now because Kennedy is saying it.
The only thing refuting your toddler like attempts to carry out an intellectual discussion is encourage you to throw out even more inane (and yet easily disprovable) Q theories.