The entropty he's taking about comes from many sources, in particular opening yourself up to maintenance or supply side errors, and just overloading team attent

The entropty he's taking about comes from many sources, in particular opening yourself up to maintenance or supply side errors, and just overloading team attention (always at a premium) for no net return. It's not just CPU cycles (although that's part of it, that hardware could be doing something else useful.)