There isn't much to elaborate on. We are not hard up for COBOL or RPG devs, I'm sure some municipalities are but they are probably hard up for anyone who has th

There isn't much to elaborate on. We are not hard up for COBOL or RPG devs, I'm sure some municipalities are but they are probably hard up for anyone who has the skills to make six figures. COBOL is used still for far more reasons than technical debt, there is good reason for the language and I doubt Java is even capable of replacing it. Even if an AI could write a 100% perfect Java version of COBOL, Java would fall flat on its face. COBOL and other languages like it are very performant languages, optimized over more than a half century.