The US government has released a variety of videos and comments about UAP/UFOs in the 21st Century.
UAP: Unidentified Aerial Phenomena is now the term of art. Part of the US government's AATIP: Advanced Aerospace Threat Identification Program.
Despite Official public statements, and the release of some extraordinary videos, there has been no "panic amongst the Masses" as depicted in many science-fiction stories or movies. It seems there really hasn't been all that much interest.
I was aware of the statements of Senator Harry Reed (D) NV, and former POTUS Obama, as well as comments by Bill Clinton, and Donald Trump, among others, before I started writing my story Aztlan Portal in late 2017. I am also sadly well aware of the general ignorance and total lack of concern about the mass atrocities in the Congo, and elsewhere in Africa.
Videos of mass murder, rape, and other startling images are easily available on the internet. Events in Africa, Tibet, or to the Uighur people in western China, while often blocked, or "erased" from the internet, are not that hard to find. A few are even shown on the evening news. Yet, if you ask most people, they aren't aware of these things. Or, at least they don't evidence any concern about such events.
This is a Major Plot Point in my story Aztlan Portal. While government (and corporate) bureaucracies would likely be concerned, and seek to "Manage" (and probably initially "Disappear") information about an "Alien Invasion" I don't think that Aliens taking over some ranches, collective farms, a few villages, and one small town in western Chihuahua state, would cause much concern.
Not even in Mexico City would there be much concern, especially because local and state authorities would likely try to minimize the seriousness of the issue. At least until they believed their was a serious threat to Them!
Bureaucrats and Politicians would, I believe, for the most part, be more concerned about being perceived as Foolish for "believing in Little Green Men/UFOs" than any "Unlikely" threat (to them).
It would require a Threat to Washington DC (9 of the 10 wealthiest counties are suburbs of DC), or NYC or LA, maybe San Francisco, Tokyo, London, Paris, or Mexico City. I'm not sure if threats to Beijing, Toronto, BrasÃlia, or Warsaw would cause anything but local interest.
Concentration of Power has been exacerbated since the mid 1990's Paris for France, Toronto for Canada, Mexico City for Mexico, and to a lesser degree London, England, Moscow, for Russia/the USSR, and Peking/Beijing, China have been the centers of Government, Finance, and Entertainment for their nations for more than a hundred years (in some cases centuries).
In the USA, for nearly 2 centuries "The Swamp" of Washington DC, was not taken all that seriously. New York City (and to a lesser degree, Chicago) were the centers of Finance and Business. Hollywood was the "Global" center of Entertainment (notwithstanding Broadway, and some TV in NYC). Other major cities, such as San Francisco, Atlanta, Seattle, New Orleans, Philadelphia, and others had at least local prominence.
Technology has had an impact. However, between 1992 and 2012 Federal Laws have expanded more than 5000%! That's NOT counting all of the various regulations, spawned by a plethora of Federal Govt. Bureaucracies!
30 years ago or less, a local home owner or farmer would get a permit for a well on Their property from their County Govt. Now it is a Federal Matter, and takes much longer, and is more expensive. Too often NO ONE knows, let alone Understands ALL of the Federal Laws, Regulations, and Edicts, and how they interrelate.
We can look at a Tweet, Facebook post, YouTube or Tic Toc video from anywhere on Earth; however, such things rarely Concern us. Those who govern us are mostly focused on how matters effect the power structure in DC/Beijing/London/Paris/Brussels/Tokyo/Moscow/Mexico City...
Now that you have read my opinions; What Do You Think would be the result of videos about Alien Invaders in rural Mexico, or some other remote place?