Yeah I'd heard this and I think he is right. I'm about to use the approach in a coding task in work. However this is people's livelihoods, mortgages, kids etc.

Yeah I'd heard this and I think he is right. I'm about to use the approach in a coding task in work. However this is people's livelihoods, mortgages, kids etc. being on the receiving end of it through no fault of your own must be awful.