Points are directly related to exp gained.
It's unacceptable that a random dude can go 0-5 and score higher than me, who went 9-0.
Kills halt an enemy from spraying paint, which is HUGE considering how quick you can cover an area.
But no, the moron who dies but never kills gets more credit because his weapon covers crap more.
I single handedly defended the entire bottom area in Saltspray Rig with a charger, and I'm in last for the team.
This game rewards hyper players who don't understand defence. Migrating all over the map is pointless if what you just covered is taken by the enemy because you choose not to defend it.
If a vital area is secured, I'm planting my ass down and defending it. Securing territory does not need all 4 players, as that leaves you open for a flank attack. I make sure what we take, stays taken. And I should get credit (and exp) for doing so!