It's like the rugby league mentality of sin bins and send offs ruin games, not the players committing the infractions.
Changing the points will change the options taken a bit. Like you've currently got where teams will base their choice on the likelihood of their goalkicker slotting the penalty, it will make teams go for touch a bit more because the probability of the kick being successful is still the same but the reward is less whereas the reward for going for the try is better.
Changing the points will change the options taken a bit. Like you've currently got where teams will base their choice on the likelihood of their goalkicker slotting the penalty, it will make teams go for touch a bit more because the probability of the kick being successful is still the same but the reward is less whereas the reward for going for the try is better.