That's a multi-decade phenomenon based on historical precedents (in the best case scenario). Ultimately, whether that "best case" manifests is dependent on whether SF residents want it badly enough. It's a matter of political will -- residents' Progressive values have to actually align with how they vote and act (over the long-term)
Stripe's a $90bn+ company because it builds & sells tools that make it easy for software engineers to programmatically move and manipulate money. This is a no brainer for them (regardless of how mainstream stablecoins/cryptocurrencies/blockchain eventually become)
I really identified with that part too. I also really liked what you said about the idea of solving a problem vs making a problem go away. Tell me if you think I'm wrong, but I've always believed that the 4 things those two different philosophies/approaches have in common is that they both require:
1.) elevating others' needs (the problem you're solving) above your own
2.) Sensitivity to others' needs
3.) Earnestness
4.) A world/psychology/personal belief system that's positive sum and collaborative in a global sense (outside of context-dependent contests and competition that are limited in scope).