Why E.T. don't want to visit Earth

http://www.huffingtonpost.com/entry/seti-strong-signal_us_57c4f946e4b0664f13ca465a
Why Extra-terrestrials do not want to visit Earth:

1. You (Humans) are "too hostile."
2. They (Aliens) can see nuclear testing on Earth from Space.
3.  They (Aliens) started to visit near Earth in the 1960s after seeing Nuclear Tests on Earth.
4. They (Aliens) last visited Earth when Atlantis was having Nuclear Testing, which is why Atlantis is not on Earth anymore. (Atlantis tried to scare them away by shooting artillery in their direction, and hit one ship that later fell back to Earth and hit our Nuclear Stockpile, imploding Atlantis into the Sea).
5.  Aliens visit in Spirit Form, as it is safer.  Some Angels are from Alien life forms.
6.  Other more advanced Aliens (Emeraldians) are on Earth, and have been since we invited them here during the Dinosaur era (for testing purposes).
7.  Who uses Radio Waves anyway? It's far too primitive.

M7-UEIR 2016.