Hello guys, with the current situations of market can we share some little few tips on how to possibly multiply our bitcoin portfolio without engaging in any ponzi scheme???

The only way is to trade your Bitcoins to Altcoins but ofcourse before you do that you have to study first and deeply search what is trading all the basic technical analysis, fundamental analysis, indicators and many more for you to earn more Bitcoin because if you will not there is a high possibility that you will lose your bitcoin or your money.
how can you advice him to trade when the price is all red?what do you think he can do about this situation?better tell him to hold still and never try to make any action until the price stabilizes,because if he push to gain in this risk,trust me only failure is what he will earn