Nobody is. It's the AI slop which is supposed to replace this shit which barely worked with equally shit shit which doesnt work which people are romanticizing.
Most of the human written code was slop, but the really fundamental and successful stuff we relied upon and which we didnt want to throw away? yeah, not so much. most of that was actually really good.
those EJB monstrosities were routinely swapped out by some saas written in python by somebody who did it properly and werent responsible for a lot of late and over budget projects which barely worked or didnt work.