It is true that bitcoin has a great potential in it. It has the ability to change your circumstances. It can Change the entire structure of your life. And it has happened in the past. People who have hold the Bitcoin in the past , Today they are millionaire and their style of living and life has been changed. They are doing good business today in crypto market.
Altcoin are the sub coin or children of bitcoin.some people purchase them for business purpose, stalk them and sell them as their price rise and touch the peak .These people also earn well through stalking. So their are different ways of earning and the person who is in this business know all these techniques.