He had time to get past and it’s certain that by the time they started filming he has been tailgating them for a while. Not only did he get two chance to pass he passed and then forced the driver to stop. To top things, he could surely see there are one or more children in the car so it’s a family. Idiot! Road Rage benefits nobody!
So this tailgating jerk got what he deserved! Karma slapped him right in the face!