Everything which has a temporal dimension – movement, transformation or both, incurs costs and produces consequences.

From a rock sliding down a slope to me writing this.

The difference between these two being the simple fact that no rock has ever had any goal.

You see, the rock looses some energy and mass while sliding down. It accelerates at first but since no rock has ever slidden for ever.
Only rocks never do anything on their own. Something has to happen to them first.
They do bear the costs – they wear down, break, etc., yet they don’t mind. For they are not, at all, aware of what’s going on. And, anyway, completely unable to do anything about it. Hence not at all ‘responsible’ about any of the consequences produced by whatever they had been involved in. Happened to them, actually.

Fast forward to me. I’m not only alive – hence reactive to whatever happens to me, but also aware. Aware of my own awareness even.
I notice the costs I have to pay. Hence I try to minimize them.

And here’s the gist of the matter.
My awareness drives me to minimize the costs I incur during my life AND to be very careful about the consequences of my endeavors.

Theoretically, at least…