Quite amazing and sobering outlook. Not sure what to do at this juncture as far as my non-crypto assets are concerned.
https://www.janus.com/insights/bill-gross-investment-outlook
I think your non-crypto assets are fine since we live not only in crypto world but also in commodities needed by our body survival.
As for the bitcoin potential, considering the population of people involved, and the technical development of bitcoin being implemented, Bitcoin true potential lies on the adoption of masses which really relies on the usage and integration of the coin. If there is a platform where bitcoin can be easily access by all people with or without the internet then bitcoin true potential can be achieve.
Your English isn't perfect either.
What do you expect, he just admitted that his natural language is not english.