mmm, yes...
but, have you play 1 vs 1? Or have you been newbie recently?
In the moment you hit the enemy, you win. No matter if you have pick the flag, or if it was just a lucky jumping-ball casuality...
In the menu, where weapons are configurable, could be there a option to choose 1 shoot, 3 shoots... and like and option could work...
About what you say, people want to enjoy, not to learn...
And they dont want to make a college course to learn to play.
If this game would be new, then there are not be pro players, same chances for all.
But as long it has a long history... newbies have no chance to learn because they are eliminated very soon... then get tired of it... then they stop to promote it.
Just talk with newbies, not with pro players.