lol sorry but they only missed the rebals everyone else however they can hit well they didn't get there cause they missed a lot

While I watch movies, mostly stormtrooper miss lot, and I wonder how is that they manage control most planet make my mind puzzle. And while white armors look cool, but it's not good armors since they got down in one or 2 shot, make armors point less, maybe it's plastic armors.

If I remember correctly they do hit enemies just not the main characters (they have plot armour). Just go back to a new hope and watch them kill the soldiers on princess Leia's troops.

There's a pretty strong theory that the stormtroopers were under orders to fire potshots at Leia and the others in the films. In A New Hope, Vader wished to allow Leia to escape so that he could track her back to a rebel base, while in the later films, he'd realized that Luke and Leia were his children and wanted to preserve their lives so that he could turn them to the dark side.

It's not that stormtroopers are bad shots, it's that they were trying to make a good show of allowing the rebels to get away in the films.