What is Art? Art is a joint rolled in a toilet paper

Art. Somebody very wise told me, 'art is something you share with public, not personal'. True. I believe there are personal arts, but I should be opened to show to anybody of my own artworks. I don't mean for children of coarse, since my arts are sometimes too violent, or pornographic.
So I thought of doing some totally different fields sometimes like the old days I used to do a lot as business. Not only for money, but more for training. It is always a big challenge to make clients satisfied. A sword should be always sharpened, ready to kut. uhhh... I thought I was talking about art, but never mind.