I studied Math in college. Literally every single other math major I knew had parents who were in the top 10% (or higher) in wealth. Every single one. About 1/4 of the majors went to the same magnet high school in the richest county in the state. Several of them had parents that were university professors. There was NOBODY remotely like me. I had to join the Army Reserve to even be able to afford to live and go to school since I had no family help whatsoever. DEI aggressively works against people like me, because I'm a heterosexual white male. I grew up eating government peanut butter and free school lunch and waiting for the day the foodstamps would come because then there might be some food in our house instead of none, but I'm told that I'm "part of the problem". They would very happily push candidates that come from wealthy backgrounds and have parents that are rich or professors so long as they aren't white or asian or jewish. There are many programs to back-door people that are black or hispanic into PHD programs (google pre-phd programs for under-represented), but when I tried to talk to and advisor about such a program they literally laughed at me - again because I'm white and a male which means I'm "part of the problem".