Building off of my previous post regarding the fungibility of experience. As it turns out, even progress is somewhat fungible. As long as you're making progress on something, you're getting somewhere.
It's like this with lots of complex systems -- if there are enough paths and interconnections, pretty much any path you choose, as long as it's in the right direction, is about as good as any other.
There are limitations, big caveats to this, of course. For instance, you can waste your time on a lot of busywork. A lot of people do this because they can only see the short term, and neglect the big life-changing tasks that could help make your other work a lot easier. Poverty can do this to you, as does anything that induces a scarcity mindset. That's not even mentioning the fact that often poverty actually forces your priorities in the sense that you really don't have the resources and time to create value, so it's not purely a mindset thing.
At the same time, this fungibility framework helps you overcome that. If you're afraid of neglecting some menial task, you don't have to be. As weird as it sounds, keep in mind that in a way, you're overall making good progress, even better progress than if you hadn't neglected that task, so it's not such a big deal. I'm not saying neglect to shower and devote that time to projects, but it really puts things into perspective about what's important and what's not, what you should prioritize with your time (you can't do it all).
It's just easier this way, because it allows you to assign value-per-unit-time to your tasks without worrying about all the particular outcomes of all your particular tasks. It linearizes life for you: just focusing on maximizing value and you're good.
Again, do take showers and clean and pick up your kids from school and so on. This framework allows you to pick your battles, for those who simply try to fight them all. But some battles, obviously, you just need to fight.