Weee

It couldn't actually. Mandolorians used bullets in their wars against the Jedi, which was very effective.

Idk

Probably could melt a bullet ngl

Star Wars "laser" are not lasers, but plasma bolts traveling at about 200 mph. jedi, because of advanced reflexes, can block these. while a lightsaber could likely vaporize a bullet, a bullet travels at about 1000 miles per hour, thus exceeding the speed of almost all force-user's reflexes.