Don’t know the steps on how the dupe glitch works.

I’m writing this because i’m quitting DayZ because i can’t have a life in the game that’s enjoyable. I spend to much time on one or just spawn and i get sprayed but like 5 different m4’s. Duping has made me quit the game and i’m sure it has made many others do the same. Thank you for your time and please find a solution to this problem.