Bach probably brings in more money for classical musicians than most classical composers (I assume he's in the top 10-20 behind the major symphony orchestra com

Bach probably brings in more money for classical musicians than most classical composers (I assume he's in the top 10-20 behind the major symphony orchestra composers), and that music definitely is "good" according to many people. He is also the inspiration for a lot of subsequent musicians. There just aren't good economics in writing more music that is Bach-like.