Bluetooth as the only means of control of a sub that would most definitely kill you if it loses control? The same battle tested Bluetooth that still can't reliably connect to the exact same device despite having done so all the time? The same Bluetooth that disconnects if I were to turn on 2 more Bluetooth devices due to interference?

How about the batteries that are required to power a wireless controller? Everything on a patchwork sub needs to be at least n+2 across failure domains. I wouldn't have gone in that sub even with n+5 and a paycheck TBH.

How much money was he trying to save here? Competitive gamers with a way lower net worth stick to tethered controllers for a reason, low latency and reliable connection.

Furthermore, I can believe a bunch of b/millionaires being duped into paying a non-refundable $250k. But I am struggling with the fact that they saw the abyssal porta potty and the BT controller, and still thought it was wise to enter.

The best case scenario here was an 8 hour trip in a space that's worse than long haul Economy to see Titanic ruins on a TV screen. I really don't get the value proposition here.

That poor kid.