With a full time job, you're spending most of your waking hours preparing to work, commuting to work, working, and commuting from work. There's not really much time and energy remaining to do something meaningful. Like it or not, your work is to a good approximation your life, the rest is a rounding error.
I don’t think that’s always true. With remote work, flexible schedules, etc, you can reduce the costs of working. In the worst cases, you might have a long commute making your 8 hour work day into 10+. But you still have weekends and probably at least 6-8 waking hours outside of work. (I’m imagining an 8-6 with commute, so assuming 8 hours of sleep, 6-9pm and 5-8am)
Best case, you remove a commute and gain a whole day back with a 4x8 schedule
Those additional 6-8 hours dwindle down to 1-2 hours real quick when you consider you still have housework to do on top of work, cooking, cleaning, washing, you also need to eat and buy groceries. Also can't do anything exciting immediately before going to sleep.
