not to be mean or anything but it is a proven fact:

OLD PEOPLE DRIVE REEEEAAAAALLLLLLLYYYYYY SLOW.

old people deserve something nice, not us flipping them off, therefore, i think that all freeways should have a lane for elderly people, hey, we have express lanes, bus lanes, why not elderly people lanes??? that way we dont have to swerve past them on the free way when we are going the speedlimit.