This sounds interesting, but honestly, it raises some red flags. Selling everything to buy Bitcoin? That's a huge risk. While they got lucky back then, that’s not how it works for most people. The crypto market is super volatile, and relying on one asset can backfire.

Now, about their security hardware wallets setup? Sounds tricky. Hardware wallets are generally considered safer than keeping assets on a phone. Yes, threats are real, especially in crypto, but compromising security for convenience might cause more issues down the line.

Hiding seed phrases across continents might seem clever, but if one of those locations gets compromised… well, there goes the word. Personally, I prefer straightforward solutions that don’t involve so many moving parts.