The Coyote in Chief's golf course in Jersey apparently had a "pipeline" of illegals coming north from a specific town in Costa Rica. Who knew he was such a humanitarian, funding a whole community in Central America. Just like Huckleberry Sanders said "he was sent by God"
I think you are mixing this up with Melania's 'pipeline' of Cuban gardeners that she ravishes in the White House stairwells. In Cuba, they chortle that it is the 'laying pipe-line'.
https://politicalwire.com/2019/02/08/a-pipeline-of-illegal-workers-for-trump/