I agree with Jyiiga's comments and playstyle. Just because you want to pvp alone doesn't automatically me you are fail for the entire time.
To be honest, most of the time my team "tends to kill me". From an arrogant and personal perspective: Buddies lead fire upon me, I try to save them and I get killed, I see them coming as backup but as soon they see +1 enemy, they turn around.
The list goes on and when you've played Daoc, WoW and other games, you learn to make your personal Murphy's Laws.
Nevertheless, Blizzard has always said something about "giving players the freedom for their playstyle" yet they break it in the end after all.
There are tons of ways afking could be have been fixed, starting with the fact about players posting creative/effective/plausible suggestions on the official boards but it is likely Blizz didn't really see it due to everybody giving their opinion.
It's pretty much like that scene in Bruce Allmighty when Jim Carrey was reading the wishes of the prayers. Can't fulfill them all.
edit:
There's something funny about Arena that I must admit - Something that is somewhat hillarious and macabre.
I agree that the Arena = Esport crap really is something I wish I could kick Blizz in the nuts for; Especially for arranging nerfs and fixes solely by watching Arena play. That was bullcrap.
However, I remember in Daoc when people were all fancy about duelling and when lvl50 PVP in ToA slowly got out of hand, I remember wishing for a "Group duelling" system.
Apparently, my wish was heard by the game gods and came true as the abomination of Arena.
Damn, hehe.
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DaoC, WoW (retired, inactive); WAR (semi active), EVE (active)
"

e'know, com'on! Giimmeee di Ke$$$HHHHHH!"
http://www.youtube.com/watch?v=OADJl-CVDo0