If someone comes up to me at a show and talks to me, if they're not freaking out about meeting me, which I'm just not very good at dealing with, of course I'll talk to them. I'm mean, they're a person. I'm not a monster. It may sound like bullshit humility, but I'm just a dude making music. I'd be doing this if no one was listening.
When any person treats you ill or speaks ill of you, remember that he does this or says this because he thinks it is his duty. It is not possible, then, for him to follow that which seems right to you, but that which seems right to himself.