Other people in rival guilds will care

like he said guilds race and fight each other for fastest kills / clears / highest difficulty / and the big one ranking system, which is just like arenas. Sure, no one in your guild is going get mad at you if you script in THEIR raid, just like your 3s partners wouldn't care if you scripted playing with them, don't be stupid. It's the other people in different guilds / teams that get mad and report/qq on forums. As he said just like with arenas, only the top 1% OF the 1% play like Vitalics rogue cr or in pve terms have 100% up-time with feral bleeds/lock dots and do more damage than a sim says you should do. And all of that is logged and posted for the world to see, any guild that does even heroics, and def mythics logs all of their fights and posts them to popular ranking sites. So stop being so naive.
Blizzard cares more about pve than pvp, it takes all but 5 minutes of a Google search to know that. Hell, they even have a 30 minute video up on youtube showing the behind scenes at Blizzard. Guess what? 98% of it shows them talking about how they're scripting new raid fights and having world first guilds test them to balance it. 0 pvp talk. Why? Because it's a small team that works on pvp its a addon to pve. A afterthought. Yes, I know PvPers are loud and QQ the most on the forums and it doesn't help at all. But have you looked at the WoW forums lately? If not, even after the arena ban of HB people are STILL accusing each other of kick botting and scripting. It's rather funny, people just like to whine no matter what, they think they're the best when in reality most are not.
And in the end - this ban did nothing, cokx/toizi/vitalic/possibly tuanha too are all going to a competitors bot that is working with them right now to make their scripts run smooth in arenas, and when that happens people will still blame hb except it wont even be hbs fault. It's too late to just cut out arenas, hb is already too popular. I don't really care about the removal of arenas from hb, because as I said a competitor is picking up the slack for arenas, and I'll still use this for pve. I just had to rant at you pve kids that think nobody reports you or looks into your god mode 100% uptime dps rotation, because they do. Sorry to burst your bubble. /end rant.