If you got offered to do a gig you never in your life thought of doing out of the blue, would you? What would be your reasons either way?

Since we are strangers, I’m going to comment with cautionary advice: Be careful that you aren’t being recruited to do something else. Know who and what is being offered and know at what point you will draw the line. Flattery goes a very long way when someone is trying to con someone else. Nothing in life is free. At least know why you’re being asked to do it. Whether you do it or not, at least you aren’t lying to yourself about it.