The crypto currency is one of the best inventions that have been created this time.
So I advise you to read what is the difference between the crypto and the ponzi scheme. What is the meaning of bitcoin, virtual currency. That's why you know the true answer exactly what the crypto is and what it can contribute to our daily life.
Difference between bitcoin and ponzi is very clear to me.
in ponzi schemes there is no real product or services.
In ponzi we also have owner who use money from the new members in order to pay new members.
On the end, ponzi stop paying and admin run away with money.
Here, in bitcoin, we don't have owners or admins.
We enter market and buy something similar to stocks.
Price depend on supply and demand, so it's very clear and transparent.