I clicked the link, couldn't bear to watch for more than 1/10th of a second, too... much... stupid...
I just quickly paused it, disliked it, gave the KSP'ers fighting back in the comments section some likes, and then got the fudge outta there.
Seriously, how can somebody be so stupid? I mean, c'mon, everyone knows SpaceX was actually created to promote KSP.
(That last part was a joke by the way, the rest is serious though.)