That is reckless and foolish. It will show nothing other than you like to give your money away.
To answer your question, it depends on how your personality is to begin with, and what you plan on doing more of.
If you are competetitive and want to see who is the best, tournament play will help you. There is enough pressure to test yourself there.
Playing for money is a different animal, there are people who will do the same thing and play for bragging rights etc. There are people who will try to get a lock because all they are after is the money. There are true gamblers who dont really care who has the best of it, they just want their cash in action..... When playing for money, you have to decide what your purpose is in doing it, and go down that road.
Chuck