Massive botting in BG's started in MoP. Bots always existed sure, but a massive sweep of BG bots started in MoP. There is a logical reason for this.
The reason people bot in BG's is because PvE gear is now utterly useless in PvP.
I take myself as an example -
In previous expansions, i would raid with my guild, and when i got upgrades, i would love to test them in BG's for FUN. Now that fun has been taken away, i simply boycott BG's because there is no fun in working your ass off for useless BG items.
Other PvE people are not like me. They still like to have fun in BG's but do not like to get destroyed by using usless PvE items that have taken them weeks to acquire. Therefore, they bot......................lots of them bot.
BG's are not restricted to people that like PvP only, MASSES of PvE'ers love to do BG's for FUN.
My theory is that this particular demograph of people count for masses amount of bots.
If you want to get rid of BG bots, then you need to make the game seamlessly flow ALOT better from PvE to PvP without giving the wrong demograph of person an unfair advantage. (ie making PvE legendarys the bis for arenas was kind of stupid)
I said to my guildees in Cata, when we learnt of PvP Power, "PvE'ers wont do BG's, or there will be a mass amount of botters".
It is simple logic that i thought through before MoP even came out, because most people do not have the time to grind two seperate paths and grind for two seperate gear sets UNLESS they are having FUN while they do it. (getting destroyed for 4 weeks while you grind a basic set of PvP gear is not fun, it is demoralising to the point that people either bot or boycott).
I believe was right. And i believe i am right about this.
Open BG's back up to PvE'ers instead of fragmenting it and closing them away, and you will see your bots disapear.
Thoughts? Am i right?