off-topic Conspiracy Theory That You Believe is True

[Immortal]

There are a lot of conspiracy theories and a lot of people believe that these are actually true. For instance, one of the most popular conspiracy theories is "Moon landing was faked by Nasa" or "9/11 is insider's job!"
Of all conspiracy theories you have heard of what do you think could be actually true.

 

[NatureFreak]

The titanic was sabotaged

 

[Immortal]

The titanic was sabotaged

I read a theory where it said there was a huge pressure to sell off without checking every thing and before it went for a sail, there was already something wrong on the ship.