Cherry Picking The Diamonds From The Stock Market

Why do i need to keep buying and selling stocks?

Why do i need to learn how to buy and sell a stock like every month when the stock market goes up and down? I'll be wasting my money and time when i can just buy long term growth stocks and just sit back with out buying or selling until i retire.
So why do people need to keep buying and selling stocks why can't you guys just get something that's long growth and buy those sit back relax and not worry about buying and selling stocks you know that will go up on down rapidly every month?

You don't need to you WANT to and are implying that you don't have a choice. Life is full of choices and you are simply making one. You already know the answer is buy and hold rather than churn your account so I'm not quite sure what you are asking.