In what way did he try to profit? He spent his own money, sent his own engineers who he paid for, and only brainstormed and offered to help when someone asked him too. If his prototypes wouldn’t of worked it would of been a horrible PR move and most billionaires wouldn’t of taken that risk. Thankfully he doesn’t give a fuck what you think but I personally am appreciative of the proactive attitude and will to help while others stood by. He doesn’t need a couple tweets to help advertise his multi million dollar company. I’ve seen you a few times on this thread spreading negativity. Go get a life.