Any taxpayer subsidized industry or subject is a massive magnet for this sort of "complex business that you can't dumb down or eli5 without making it look like a racket because it's fundamentally a racket with responsibility diffused to obfuscate it" stuff because taxpayer money has the most distant of principal agent problem and the government optimizes for "cog in the machine with blinders" employees and silo'd organizations who only care about their own ass so nobody ever takes a step back and says "hey the taxpayer is getting ripped off" until the ripoff is so obvious the taxpayers leann on the politicians.