Indeed this tells us that no conspiracy theory has ever been proven right
That is actually false. Not to mention an absolute.
Rather than rehashing the many cases this has not been true. I'll link to some sources and completely avoid Alex Jones. He is definitely biased and has an agenda. Remember all it takes for an absolute to be proven false is when you find a single case where it was false.
5 US national security-related conspiracy theories that turned out to be true - www.businessinsider.com
Seven bizarre conspiracy theories which turned out to be true - indie100.independent.co.uk
6 Conspiracy Theories That Turned Out To Be True - news.yahoo.com
Now for me to simply say you must believe me because these websites say it is so is an Appeal to Authority. Those are but stepping stones for you doing your own research.
You should not believe me because I say it, just like I will not believe you simply because you say it. Those are both appeals to authority. I have no authority over anyone but myself.