No one gets rich by writing code. You get rich by leading projects, and marketing them, which means you probably wouldn't know Java from COBOL if I slapped you with the books.
That reminds me when I had to explain to the IT manager of a well known international merchant bank how to enter her login username and password into her broadband router. Or even the case of a database design project leader for well known international telecommunication company who wanted to know where his webmail messages had disappeared to - yep he had downloaded them to his Outlook email client on his PC.