This is why I love playing the way I play! Because of people like you! 
Whuahahahahaha.. sometimes posts and thoughts like this are making me wonder why people are not buying a Wii to just play Mario Kart and Mario Party!
I remember playing WaW in my first days, I went to flag B for 2 minutes in a row and I died every time the last second! So I've been there, I've been that n00b! 
What made me understand the game more was looking at Youtube footage of those who can play the game!
What stroked me the most was to see game play through their pov!
- they didn't die that much!
- they took care of killing everyone, so their team mates had an easier job to capture / defend the flags!
- they took care of kill streaks, so their team mates had an easier job to capture / defend the flags!
So by watching them over and over again, the knowledge grew and my skills grew also!
In a matter of time I didn't feel too frustrated when the enemy called in bombardment and dogs cos I knew it would be my time in a minute anyway! 
* SO WHAT AM I'M TRYING TO SAY: Some games require skills, (tactical) thinking and knowledge! Most people who come crying here lack all 3 of them and think that since they are keep running to flag B they should be rewarded with a capture!
It's hopeless for these people! Now with the score streaks they get false hope, I mean sure dogs and choppers are not going to be the main factor they'll die but the same tryhards that were getting MOABS are going to be the same in Black Ops 2!
THEY KEEP ON KILLING YOU WITH OR WITHOUT STREAKS!!!