Oh, yes. That would be one of my dreams! I would want to do most of it anonymously. I would love to go to people's houses that I knew needed it (at night) with money in an envelope, and leave the money in the door and never let them know who did it. That would be a great feeling!!!
I would most certainly make sure noone was hungry, and no animal was homeless or abused. The rest would probably go to helping people get an education and training of their choice. That way they could go on to improve their lives themselves, and earn their self-respect. "Give a man a fish and you feed him for a day. Teach a man how to fish and you feed him for the rest of his life." I think the Peace Corps used this phrase.