NGOs funded by the Biden DNC/USAID as well as the UN, have been involved in supporting migrants (e.g., providing legal aid or transportation food healthcare extra), their actions are generally seen as independent why the use of NGO? 
 The actions are unlawful or unconstitutional.
  Simply put, the mass importation impacts states that traditionally have a small margin of victory red or blue into solid blue. 
 With no swings States we become a one party state, add in the DNCs stated intent to "Pack the Court" and make DC and Puerto Rico both states ensuring 4 Dem. Senators and they would control the House, Senate, Executive, and courts system. Ushering in a socialist state. 
This is why Elon entered politics in the first place, in his own words.