All the evidence I and a lot of other UFO investigators have uncovered points to the idea that we will not get invaded like the classic Hollywood film keeps forcing down our throats. Also, with the recently failed attempt by To The Stars Academy with Luis Elizondo and his story of being a disgruntled intelligence operative angry that the government would not release UFO info, well...the key phrase they used was "threat assessment".
And the one question that completely pulls the rug out from under Luis Elizondo and Tom Delonge's To The Stars Academy is, "Why would we trust the same intelligence organizations that for years told us all there was nothing to the UFO phenomenon?".
The other thing to consider is that, researchers that have been paying attention agree we have been in a "soft disclosure" environment for years. (Superbowl advert with the Black Knight UFO for instance).
For your consideration, here is an example of a very interesting case of "soft disclosure" with newspaper documents I printed from archived microfilm at a local library. https://steemit.com/ufo/@fakeinternetnews/we-do-not-need-tom-delonge-for-ufo-disclosure#@mountainbeaver/re-fakeinternetnews-we-do-not-need-tom-delonge-for-ufo-disclosure-20180117t052017505z