to all the ignorant idiots...after world war 1 they realized that many soldiers would not or could not bring themselves to shoot at the enemy...they remedied this by using psychology, including using human shaped targets and other methods...to acclimate the troops to kill their fellow human being..
at least in ww1 hostilities were "suspended" during holidays and the opposing forces would even mingle in Christmas night...the leadership did not like this at all...some soldiers even stole a spool of enemy Wire and would cut bits from it and us it as proof they went on patrol...
about this issue, you can just as easily say that video games help people blow off steam in a way that is non threatening and harmful for anyone...or maybe you would rather have the frustrated guy who would normally play GTA, out on the streets doing what he/she would normally do in game, but to real people in real life instead...
its funny horseback riding, boating, car driving, drinking, mountain climbing all expensive and some what harmful (pollution, health risk...) those are all acceptable hobbies, but for those who choose to enjoy video games, well thats just no good...even though an average MMO subscription for a month is about what you would spend in the movie theater, after the ticket and food is purchased...and that only lasts for two hours, and i cant remember the last movie that was worth seeing...