Conversation so far:
When did Chet Atkins start his musical career?
After dropping out of high school in 1942, Chet Atkins landed a job at WNOX-AM radio in Knoxville, where he played fiddle and guitar.
What prompted Chet Atkins to start his musical career?
Though not clearly stated, it's possible that dropping out of high school prompted Chet Atkins to pursue a musical career.
Was Chet Atkins playing with a band?
Chet Atkins made his first appearance at the Opry in 1946 as a member of Foley's band.
Was Chet Atkins successful?
When Sholes took over pop production in 1957—a result of his success with Elvis Presley—he put Chet Atkins in charge of RCA Victor's Nashville division.

Question: Why wasn't he successful?
Self-contained rewrite: Why wasn't Chet Atkins successful?