Yep. This is, IMO, all that needs to be said on the subject.
It may be that there are people who want to genuinely have a discussion about these sorts of controversial topics, and who want to try and actually understand how/whether the conspiracy theories are plausible, and how/whether they are contradicted by proper evidence.
But those people don’t generally start threads like this:
That’s not an opening to a debate or a rational discussion. It doesn’t even conform to the norms of spelling and grammar and sentence structure, let along making an informed argument about the laws of physics. It’s nothing more than bait, and anyone in that thread who contributed more than one smart-ass post before walking away is, as DSYoungEsq notes, getting exactly what they deserve.