You know, I wonder if that's a sad but valuable trait for a politician.
Public opinion can change daily, and external events can appear with no warning. These things can make a prior path of action vanish, or even make it madness to pursue.
If you try to plan everything long term, I bet you hit a lot of disappoint as a politician. If you only see today, then you're not fighting for things that are now not possible.
I imagine one would be far less stressed as a result. And maybe more popular than otherwise.