I will not trust someone who behaves like a little kid - I deal in currencies, and I expect professional business attitude when dealing with it.
This. So many public figures in bitcoin simply do not have attitudes that match their responsibilities. Boorish "fund managers" and "CEOs" squabbling and tossing insults in public forums, oblivious to their loss of dignity, holding huge "buy me" signs while shouting obscenities at whoever is willing to offer an opinion.
A lot of this can be chalked up to a lack of exposure to the real, actual, grown-up business world, where people are civil to each other, and are able to do their job without freaking out or searching for arguments. If you walked into a bank to open an account, and the teller said "good thing you didn't go with those fucking morons across the street", you'd be shocked. You wouldn't trust them with your money. Here in bitcoin land, you can have a hardware manufacturer or an exchange owner call its customers fucking morons, and
nobody even cares.
It's a truly amazing spectacle.