If you are a risk taker then you should invest for a long term as it is lucrative in the Forex market. If you want to have a profit for a short period of time and don't like to hold an overnight position, I can suggest you to do scalping. Both these methods are profitable but I can't guarantee you to make a large profit in just aday since you are the one who manage your trades. Be responsible enough and use your trading resource as much as you can. Don't indulge if you're not ready yet.