How did it Disappear

They declared that the missing plane is officially gone. Like it dropped off the face of the Earth and the only traces of it is the two pieces of debris they found in the Indian Ocean. I think its really sad because all of the 100 people on that flight and they can't find anything. The facts that allegedly crash and that there are no bodies found floating in the ocean is crazy. It scares me a little because I take at least 3 plane trips a year.  I really feel all the family members who lost someone on that plane. To me it looks like we have a second Bermuda triangle on our hands.