The economy.
This for me too, and in the same order. Though my worries about scooting are not enough to keep me from it. I do my absolute best to keep myself safe every time I ride.
Of the three, gun violence without question. Much more common and destructive than terrorism. Also, I have stared down the barrel of a gun while being robbed. I have not had any similar experience with terrorism.
As a middle aged white guy I don’t worry at all about police brutality victimizing me.
Yes, there are a lot of things I worry about more than gun violence, but identifying the single thing I’m most concerned about seems way beyond the purpose of this poll --and given the choices not terribly interesting.
I didn’t vote because the truth is, I rarely worry about any of those things. None of them are likely, though getting shot by some random nut is probably more likely than the other two scenarios.