The stock market contains so many different types of stocks and different specific markets, you can trade without too much effort or cash in many, it is true to say that it can be confusing and complex choosing what you want to trade, and the trading process takes some getting used to. There are low cost penny stock trades which are normally less than $1 each, and for most people this is the best way to gain experience, and of course not spend too much money. However they rise and fall quickly and can cost or make you money before you know it.