Noivy

Crits punish people for playing bad. If you get crit, you got hit by a bullet. Getting hit by bullets is bad.

Cancer also punishes people for playing bad. People who have bad lifestyle habits have a higher chance of getting cancer!

TF2 is probably the worst example you could have used Owen since they're an integral part of gameplay in that. When there are abilities and items that literally guarantee you to get crits then the designers clearly wanted it there like that. As for not knowing where your enemy is, if you know the maps well enough you should always know where your enemy will be coming from and keeping an eye on those places. If it's too much to keep track of on your own you shouldn't go in on yo...