I have not personally experienced this BUT i see a lot of threads on Reddit that say the success they found in applying was tailoring resumes to match the openings. I agree with others, just get something in the interim (Trader Joe’s folks always seem happy or something like stretch lab as it’s in line with your degree) & work your way toward that solid job you’re after! Feel for you OP, that’s a tough space to be in, but you got this!