i have only one arm

Question: I have only one arm yet I can steal you blind. I keep my money in a safe place yet every time I lose it again just to gain it back. What am I?

Question: What tastes better than it smells?

Question: What goes in the water black and comes out red?

Question: What asks but never answers?

Question: I have 6 faces and 21 eyes, but can't see a thing. What am I?

Question: What cannot be seen or felt, but can only be broken by voice?