You are right.
I am one of those.
Lots of scars to prove it.
It could be genetic.
In my case it is getting in to much of a hurry.
Maybe you hit on the key reason: You are naturally energetic, (maybe optimistic too?) and see no reason to sit and wait for things to happen.
A long legged Grasshopper in a Meal Worm world.
That’s just how God made us.