So what? Camera companies, television companies, have been using simulated images in advertisements since forever. It's an ad. Of course it's fake. What world are you living in?
It's about what world we want to live in, and that (among more important things) doesn't include fake images passed as real.
Since the dawn of time advertisers have over-exaggerated and over-sold products. Call it an art (I might, but not in this case), call it a sham. It is what it is. No surprises here.