Question: Why is Kedusha, holiness, (including the sanctity of Kabbalah books) connected to bestowal?
Answer: Because Kedusha is bestowal and love.
Question: What are “talismans for a livelihood”? On the psychological level, they could help a person, making him rich, healthy, and successful without interfering in his spiritual advancement at all. Or is it considered that you are stealing from spirituality and it would be preferable not to be involved with it?
Answer: A person must be concerned about how to live in order to attain the Creator.