alt Hacker NewsPerfect isn’t required. The bar is “gross negligence”. Perfect is impossible, but proper compliance procedures, proper process, and a commitment to following industry best practice will always see you on the right side of the negligence bar, even if something slipped through the net.
It’s the difference between being a professional and an amateur (or worse, a ‘cowboy’).
Again this is not priced in. Every rational(in terms of revenue) business would rather be a highly profitable "amateur" compared to a barely profitable "professional".
There is no capitalist incentive for the latter, and you will lose market share to firms that can undercut you because of their lower costs.