Old Fortnite Player Watching Streams

Hey guys, I use to play back a few seasons ago and I still check out a twitch stream every now and then. My question is, what the hell is going on? I'm watching Ninja play and all he keeps saying is "Why are these kids shooting at us" "Why are they trying to kill us" "Why are they using their mats to fight us"

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What the fuck? Because you're the enemy. There are 100 people on the map. You are one of them.