Well, no, I simply feel it is courteous to provide a response to clarify my position and acknowledge another's post. Of course, your specious assertions also demanded a response, lest they be construed as the last word on the subject.
Of course, you appear to feel differently about proper conduct, assuming an air of insulting superiority to reinforce insubstantial contentions and give the impression yours is the final word on the matter. You should be apprised of the fact that this behavior does nothing but portray you as a pompous, self-impressed twit.
It has apparently escaped your notice that you argued giving a signed piece of paper to someone essentially transferred your right of identity to them, so that they might "... do anything I could do."
In the case of the Twitter accounts, the authors of the tweets usurped the identity of the actual account holder. They did not state, "This post was made by Comic Con on the behalf of so-and-so." They impersonated the account holder.
Many people are unenthusiastic about their work.