if time travel worked the way you think it does... It would already be in social media the reason why its not is because im the first time traveler in time to realize that we are traveling and that knows how to use it. Its soon going to be all over the world. Luckily you didn't accept me teaching you cause i would have had to keep my word. You dont know how to learn.You failed the test. The question was "What happened to building 7 during 9/11?"
It appears it is you that does not understand how time travel works.