You're getting flamed because your saying that a weapon that you can select from a list of weapons in the game is giving someone else a un-fair advantage over the weapon you pick.
Dude... no one is making a weapon up and then using it in the game, these are weapons that 2015 designed and threw into the game, anyone and everyone can use them whenever, however they want, you shouldn't even raise a question or point about it. Figure out some tactics if you tend to get killed a lot by a specific weapon.
None of the weapons "ruin" the game, you just need to play better and work on some start..
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feindliche Übernahme