You seem to be taking things a bit too seriously it would seem Tim.
I have a penchant for pointing out the contradictions of people's posts actually.
What you may think is a minor point also may be anything but. Electronica, like EDM is daft American tautological term that is too vague and all encompassing to mean anything. It's like saying guitarica to describe any music played on a guitar. Two American neologisms given to music they discovered 20/30 years after Europe did and which already had more genre specific names. Ironic really since house and techno came from Chicago and Detroit respectively and are the antecedents of nearly all modern dance music today.
You are the one who posted a video of a Calvin Harris set, so obviously you care about what the content was. I just pointed out the audience member was the numpty and video was not helping your point that was being made. Not to mention your comments about needing to be drunk to listen to a track by Calvin Harris music is such a typically out of touch thing to say by someone from a previous generation. Particularly as the track you slated would be seen as a fairly run of the mill pop song nowadays.