I think there is near 100% chance that humans will destroy the planet, or more accurately we'll destroy humankind - the planet will long outlive humans and will probably "heal" itself to some degree after we're gone. The idea that we'll solve climate change seems like such an improbable long shot.
I've tried the various flavors of self-driving in my Tesla over the past several years, and essentially it came down to a three-strikes rule for me - after the third time that car jerkily exited the self-driving mode on it own (the third time being in a slight bend on the highway at night) and spiked my heart rate to must have been an all-time high as I manually corrected in time to avoid disaster.. I said "nope, this is a decent electric car but I'm driving it myself from now on."
Waymo on the other hand, I trust it with my life on a weekly basis and have never had cause for concern (fingers crossed I didn't just jinx it).
Aaron Levie strikes me as one of the sharpest and most prescient people in SV. I think you must be 100% correct that he's a true nerd about this stuff, or else he could have gone on to a thousand different things outside of Box by now.. he would probably be an incredible VC (I think I recall he was one of the first seed investors in Stripe as a result of cornering Patrick Collison at a house party, talking his ear off, and thoroughly impressing Collison).
The property tax is calculated based on the last transaction price of the home, so despite it being estimated at $15m today, the owner would be paying tax on a much lower value (assuming they purchased it many years ago).
I'm still really fascinated/confused by Tobi's demonstrated obsession with crypto/nft/web3. He's obviously not in it to get rich because he's already rich, and he actually has a presumably deep understanding of technology (unlike most of the crypto fanatics), so all I can imagine is that he really must be caught up in the philosophical/cultural trappings of it.