When i ran away from all this religious bullshit of JW, I was delving too on some conspiracy theories. Especially that it was in 2001-2002, just after the WTC planes attack!
And now i'm really over that, because I understood that these theories are built with thé same scheme than the WTBTS dogma : nothing is due to chance or mistakes. Everything is written and planned. If something happen this is because someone wanted that it happen and made everything for that to happen.
That's not for nothing that these conspiracy theories are largely accepted in very religious background like right-wing christians and left-wing muslims...
But don't worry, the fact you are interrested and seduced by these theories is not crazy. It's normal. And the fact you're asking this question prove that you are already on the process to look at them with critical mind. Then I have no worries about the fact you will deal very well with that!