In my opinion, there is no expert in cryptocurrencies.. because in these few years.. they have become fluctuating between decline.. and rise... due to the instability of global conditions.. in all countries and the changes that have occurred and are still occurring.. but if there is stability, that depends on the countries that dominate the global trade market.. and you can imagine that by going back to memory to what came before, the conditions were almost average and good, and after the rapid changes, the entire global economy was brought down.. in other words, there is no experience or stability.. and cryptocurrencies will be at the top of the pyramid in global markets and trade all over the world... it is a war or we call it a currency trade war.. it will be relied upon by most major countries... to manipulate trade and financial and commercial markets.. not to bring some down some.