If you have a windscreen you can mount and aim your camera and shoot pictures as you ride with your left hand.
YMMV, I personally don't do this or condone/promote it, yadayadayada.... and whatever lawyer speak is needed to cover my butt.
The word "good" has many meanings. For example, if a man were to shoot his grandmother at a range of five hundred yards, I should call him a good shot, but not necessarily a good man. ~G.K. Chesterton