Why do so many e/acc people run boring B2B service startups?

I’m all for colonizing mars or whatever but whenever you drill into an e/acc Twitter guy’s background he’s always running/investing in the most banal corporate business imaginable. Slack but 0.5% better (AI powered!!)

And their customers are always other identical companies, sloshing VC money around in a circle with no ex-ecosystem revenue. All of SV feels so sclerotic, including all the super disappointing LLM stuff.