Does this beta has any roadmap to become "stable"? The issue with FSD is the corner cases and I doubt we will see real FSD anytime soon. I would say the beta FSD is the equivalent of an intoxicated driver.
Of course it will, just not as soon as it was advertised. The problem is not that FSD won't be successful, but that many people were led to believe that it will be done in 1-2 years if they just buy the software package.
My personal guess: if Gmail stayed in beta for 5 years after it was opened to the general public, and it was "just" an email service where the only unknowns are how people and servers will abuse the SMTP protocol... then Tesla's FSD will probably stay in beta forever :-)