they should though. and the worst part is when a a 50 yr old ski instructor tells all of the 5 year olds in his group to go off of the sides of jumps up to rails and they hack away at it. i always just yell at people when they do it, they get the picture when they get yelled at enough times. you really shouldn't be hitting the jump to a rail and not sliding the rail unless you are trying to clear the whole thing, it's simple park etiquite.
'damn son landing switch in pow is like...eating jello with a fork...' -joemuench