Remaining completely still takes tremendous effort. Its harder than any dead lift or 100m sprint. You can do those at pace. But being still is binary act. It takes all the faculties and even then it's almost impossible without a very large amount of intense practice.

> Real “doing nothing” is just leaving things be

Yes that's it. That's what Zen, wu wei etc all point to.

I've looked at this a lot and my current view point is any actual concept of enlightenment was probably something invented by an 'influencer' in meditation circles thousands of years ago.