I have a hard time feeling good about a win because I punished someone for making this mistake. I know lots of people would be more than willing to punish me, but for me, it wouldn't feel like a genuine win. I'd feel like a jerk, and since we both just playing a game with toy spaceships, I have a hard time feeling proud about a win like that. I think the most I might be willing to do is just fly them away from combat.
I want to outsmart and out wit my opponent, not capitalize on them being too distracted to notice they're already stressed when they select a red move.
And that's perfectly fine as long as you don't expect everyone you play to do the same thing.