Why do guilds use DKP?

[Evia]

Serious question? Wouldn’t it be more fun/exciting/fair to continue to use the /random function the game provides vs a player made point system? This is one of the turn off o have with joining a raiding guild. It’s already stressful enough trying to land targets and not get into a lawyerquest situation, why add a complex currency system to add to the stress? I get the concept of dkp...ppl in the guild who track or do other unseen assistance to the guild should get some sort of incentive vs a casual who shows up for one raid a month, but shouldn’t we seriously reconsider the use of dkp and it’s function?