Jayapataka Swami: We should think that somehow we are not pure enough to favorably influence these people. But we can continue, there is no limit. But maybe if you find someone who is more eager, you put them on the front burner and put the other people on the back burner. But not that you take them off the fire. If people are more eager, more enthusiastic, then naturally, you want to give them more attention. But there is no limit. Eventually people take it up seriously. Srila Prabhupada was saying that it takes buckets of blood, to make a devotee! It is not easy! That is the compassion of the devotee. So that is why we should be so grateful to all those who helps us in our spiritual life. Our diksa guru, siksa gurus, our vartamana pradarsaka gurus, etc.