If HE can't get it right, what business do you have running around saying that anyone who can make a webpage can make a decentralized application?
We are playing with money. Dealing with attackers is not as simple as rebooting your server. Mistakes mean irreversible loss.
The devs in this industry are way over their heads and nobody is willing to admit it, because doing so destroys the entire core value prop of Ethereum, the poster child of the current bubble.