People are ramming tons of code into places without ever looking at it, it would follow that supply chain attacks would increase thusly.

Yeah, and ultimately no body cares. Everyone assumes it’s just some process miss, and we need to add another step to the process and move on. Fuck ups that would have killed the credibility of projects 10 years ago are now treated as “eeh what are you gonna do. Sometimes you ship malware. Will look into it”