Why do fortune tellers want red envelopes? . Can't you just pay?

Sorry to ask for money. Giving is not our character. Just like that, general fortune telling is much more expensive than lottery! Q:

Tell the truth. My family is doing well. Our family doesn't eat by fortune telling. I was just playing.

If I were young, Do I have to have a red envelope? Answer:

You are welcome! Wish you success! Happy life!