The Real Reason ET's Don't Want To Reveal Themselves

A lot of people say they believe in ET's, UFO's, etc., but relatively few have actually witnessed an undeniable event. Why don't the ET's simply make contact? Why don't they reveal themselves? I'll tell you why...the real reason why. Because, as technologically advanced as they are, they are vulnerable to our nuclear weapons. Being far superior to us in technology doesn't mean they can't be destroyed by us. Man is light years ahead of the animal kingdom, and yet many animals can kill us. We are far superior to tigers, but most of us avoid tigers at all costs, especially in their natural environment. We may capture tigers, tame them, train them and learn to trust them in the environment that we create for that purpose, but that doesn't mean that we go walking through jungles where tigers roam, even if we do have weapons far superior to anything a tiger can do to us. A tiger can still kill us, and very often will if we invade their territory. It's the same for the ET's. They observe us the same way we observe animals in the wild. Just as the tiger rarely notices the camera man, we rarely notice the out-of-place species that observe us. And just as that camera man tries hard not to be noticed by the tiger because of the danger that tiger poses, ET's hide themselves from us because we pose a threat to them. Once they figure out a way to neutralize the threat, watch out! Their problem is that they are not familiar enough with us or our technology to safely disable it without the threat of being destroyed in the process. Don't worry, they will soon enough. That's the reason for abductions...they capture our species in order to learn as much about us as possible in a safe, controlled environment. My concern is, we may not like what happens to us once we are no longer a danger to them!