Faustian bargain
Noun
Meaning
(idiomatic) An agreement in which a person abandons his or her spiritual values or moral principles in order to obtain knowledge, wealth or other benefits.
Synonym: deal with the devil
The university’s abandonment of its founding value of academic freedom in exchange for the corporation’s large financial contribution was a Faustian bargain.
(idiomatic) A deal in which one focuses on present gain without considering the long-term consequences.
Source: en.wiktionary.orgExamples
After having spent decades pretending to be a moderate, Biden formed a Faustian bargain with the far Left and adopted many of its radical positions.
However, to a large extent progressives sacrificed the interests of blacks by way of a Faustian bargain that convinced southern legislators to pass New Deal legislation in exchange for not disrupting Jim Crow racial hierarchies.
Not one of these articles on the first page bothered to explore the appeal for except as some sort of Faustian bargain or as some kind of mass duping -- which seemed curious to me, at the very least.