Nothing pleases Krishna more than if we honour/ encourage a devotee who is truly attached to chanting the holy names.
Devotee wants to be completely controlled by Krishna. In being conquered by Krishna, our love awakens and in that state Krishna is conqured. You can not conquer till you are conquered.
A devotee's life should be so exemplary that it increases the faith upon other devotees.
Kali yuga is so much saturated with vicious habits that there is a great fight at the slightest of misunderstanding. Devotees should be HELPING AND FORGIVING.
As you treat a devotee you treat Krishna and accordingly you get results.
Devotee is ready to take risk of accepting responsibility based on faith on Krishna.