I understand the frustration. But some people play PvP to win. So that's why you'll see people with the meta in regular crucible. "Well I use different guns because it's fun." "It's not fun using the same guns." "Etc..." Something that a lot of people don't understand (coming from someone who uses the meta), we find our fun through winning. Sorry if that suddenly offends your opinion. But it's fact that some people get their fun through winning and going on long killing sprees. People don't sweat because it's boring, it's their method of fun.