As the marketcap marches to 250b and higher, what are the thoughts as ti the BTC MARKETSHARE?

Since last year this has eroded, but will that slide continue?  Or will money begin to move back to BTC as the STANDARD, especially as realization sets in for:
- difficulty
- scarcity
- FOMO

There will come a time when few are willing to part with all or a part of their BTC until certain price points are met.  That, in my opinion, will cause a huge spike that has yet to be seen and a scramble to buy BTC, meaning a gold rush, per se, into this king if the coins.  At THAT point, tulipmania will appear.