The only thing worse than 100% inhabiting your own cave is trying to fit into someone else's. I had a conversation this weekend with someone in an emerging startup that I initially wanted to join but increasingly didn't as I realized I had gone from starring cast to somewhere between entourage and sub 1% equity NPC. And at that point, startups are horrible bets when you have any sort of sure thing IMO.
But it was instructive to watch him neg, criticize, and dismiss all of my own ideas that weren't in service of his vision thing, occasionally pivoting to deflecting any criticism of the potential for his own vision to succeed. This week I pitched my vision to my current employer. They loved it. Case closed. Ideas are cheap, it's executions that deliver value. And I have a superb record on that.
Conclusion: if you poke your head up for feedback now and then, there's nothing with spending most of your time in the cave to avoid the samsara of influencers, rage bait, and social media algorithms. Anyone telling you otherwise is 'sus.