As for me ,. strongly believe that one can't fully predict the fate of bitcoin come 2030. This is because cryptocurrency is highly volatile and anything can happen at any time.
However , one thing that I am quite confident of is the fact that Bitcoin will never fall to a price lower than $10k ,because Bitcoin has gotten a lot of audience.
Top names and companies that have invested in Bitcoin ,and have gotten rewarded by it , will never leave Bitcoin investment easily , they will continue to invest in it , and because they are investing heavily , it will continue to keep the price if Bitcoin high.