Trying to prove your point by stating that the most sophisticated bot does not use /follow is plain dumb.
We disabled /follow from use in battlegrounds to curb some of the most basic types of bots that use the command.
There were enough bots around in bg's who would just /follow people. Rather than spending man hours on those reports, they can easily kill those 'basic' bots by disabling follow. The fact that they consider re-enabling it in arena is a concession towards multiboxers. They have always said that they tolerate multiboxing, but are not supporting it. which basically meant until they change something that makes it no longer possible (like disabling follow in bgs).
The vast amount of conspiracy theories and fallacies is amazing in this thread. I was under the impression that the multiboxing community here was a bit more mature and intelligent.