This is in the realm of conspiracy theory. No evidence points to this. Nothing the parent comment said suggests it. I think you are filling in the blanks with your own hypotheses but they're accusatory shots in the dark at this point. It's possible, sure, but so are a lot of things.

This waving of tinfoil is making me wonder just how vulnerable a rocket like this would be to a sniper rifle bullet. I mean, it's pretty big, and it's full of all sorts of explosive goodies. I'd expect the chances of something going wrong if it's hit by a shot just as it lights up for a test run to be rather high.

Edit: Now imagine if last week you'd shorted as much stock as you could in the companies involved...

I like the way you think. How could someone determine if this occurred? Rocket sabotage seems like a rather perfect crime, very little evidence is left afterwards.