Yeah. You can optimize as many metrics as you want, but you never have all the metrics. You can optimize your kid's soccer/chess/piano/judo skills too. Maybe it

Yeah. You can optimize as many metrics as you want, but you never have all the metrics. You can optimize your kid's soccer/chess/piano/judo skills too. Maybe it will allow them to live the life of their dreams. Or maybe you completely crush their happiness. I know it's not the same, but hopefully people will get the idea. If something doesn't look healthy, trust your instinct too and not only the metrics. They don't capture everything.