The Maccabeats wouldn't be able to get a gig in the real world. They are like the Filipino bands that tour Israel and do concerts for the Filipinits at the Central Bus Station. Rabbinic Judaism has not been able to produce adult-quality music. The Maccabeats could not sell tickets in Afula. The various Appalachian notzri Gospel Bluegrass bands could; they are actual musicians. Maccabeats are just NYC celebrities