I'd posit this quantitative approach is harmful not only to one's personal life - turning yourself into a robot, forgetting that life is more akin to a dance than a project with a budget and a deadline. Something that you do to enjoy even though it has no apparent goal.
I'd also posit that quantitative approach to business is also harmful. This path is taken by companies under stress of scaling - trying to find out a self organizing simple structure. The end result always turns out to be a siloed mess run by micromanagers and people "cheating" the system to satisfy some set of arbitrary metrics and the organization turning into a social laboratory full of instances of Goodhart's law and Cobra Effects.
I have yet to seen a successful implementation of it. Usually a Lean and System Thinking common sense look at the organization is sufficient to run a successful team or a company, but only so few are interested when quantitative (micromanaging) approach is so popular and sexy.
Analogy taken from Alan Watts - https://youtu.be/rBpaUICxEhk
I'd also posit that quantitative approach to business is also harmful. This path is taken by companies under stress of scaling - trying to find out a self organizing simple structure. The end result always turns out to be a siloed mess run by micromanagers and people "cheating" the system to satisfy some set of arbitrary metrics and the organization turning into a social laboratory full of instances of Goodhart's law and Cobra Effects.
https://en.m.wikipedia.org/wiki/Goodhart%27s_law https://en.m.wikipedia.org/wiki/Cobra_effect
I have yet to seen a successful implementation of it. Usually a Lean and System Thinking common sense look at the organization is sufficient to run a successful team or a company, but only so few are interested when quantitative (micromanaging) approach is so popular and sexy.
Lean and Functional Programming: https://youtu.be/5s55LA2Renc