Why Is The UN Global Migration Pact Being Signed in Morocco?

A tweet from one of my regional online papers needs to be addressed.
As an apparent effort to gain empathy for the global migrant/refugee crisis, note the limited scope of history regarding the so called "Universal Declaration of Human Rights" as presented by a rep of the National Archives. He does not consider the fact that the term "Universal" is not accepted by nearly a quarter of the world's population who follow muhammedism:
Universal Declaration of Human Rights issued in 1947
vs
Cairo Declaration of Human Rights issued decades later in 1990
Paul Sparrow, director of the FDR Presidential Library & Museum speaks about the UDHR in the context of current events.
Video: The Universal Declaration of Human Rights in Our Time
https://i.imgur.com/7d3J4BV.jpg
https://twitter.com/PokJournal/status/1070528468541030400


Bill Warner, PhD: Cairo Declaration of Human Rights (Islamic Human Rights)
https://www.youtube.com/watch?v=p8cVlixkE7g&feature=youtu.be

This should partially explain why certain questionable member states currently sit on the UN Council of Human Rights (the date posted is the year of expiration)
Example of Current member states (partial list)
https://i.imgur.com/GrYY1kI.jpg