In a leaked memo, Shopify CEO Tobi Lütke put limits on employees having side hustles, saying Shopify requires 'unshared attention'::Shopify CEO Tobi Lütke discourages employees from side hustles in company memo, saying their jobs require their undivided attention.
It depends on the societal framework. That would be anti-worker in the U.S. because you’d be sentencing some people to death, since the U.S. doesn’t have guaranteed livable wages or livable safety nets for those out of work. Given the assumption that you can make ends meet, mandating a cap on the hours spent working for someone else’s benefit and missing out on your own life is pro-human.