You really shouldn't get extra points. If you did it would just make your own team mates greedy and do anything to get there and plant the bomb. Without getting extra points it gives you the chance to work more as a team.
I mean in RtCW I was killed 5 million times by my own medic so he could get points for healing me.
When playing some TDM or something, dont you think the guy who sets the bomb off should be rewarded somehow? As in maybe throwin some kills on or adding another KILL category..
No crap, I need something to justify to my team that I atleast planted the very thing that has gotten all the Germans running FROM the beach TO the bunkers. Points for it going off would be nice too.