It's boring. 1 or 2 goals for an hour and a half game? No thanks.
Would it make people feel better if they started awarding 7 points for a goal?
In football, your scenario is 14-7 in the same timeframe as a half of football. If you extrapolate that over the three hours it takes to play a football game it's roughly the same scoring to time ratio.
The average point total for an NFL is what, 40/45? So that's ~6 scores including
extra points and field goals(too much fun to watch) for over three hours of your time. Not so much of a difference