Does a week ever go by when you don't have a new idea?

There are various ways of making money on the stock market but what you propose sounds high risk. High risk has the potential to give good returns, but also the potential to make big losses. Lower risk investments (which carrying a greater likelihood of making a modest profit) are usually best done over the longer term.

If you're playing with small sums, bear in mind also that it's going to cost you each time you trade. Even if you make a little, there's every likelihood that a good proportion of that might disappear in fees.