After Bitcoin was invented not too many people belived that worth money except a few people. At the moment we see its price is still rising. Many investors make predictions and some of them go higher as 1m dollars.
After the success! of bitcoin other decentrilised cryptocoins are now everywhere. At the moment there are more than 7000 coins and tokens on digital platforms.
Do we really need this caos? People are running from one airdrop to another, suscribing bots on telegram like crazy and trying to find referals or doing some trush tasks to get some more token aspecting them to be a new bitcoin which will make them rich.
Yes, bitcoin and/or some other major coins will have the chance to be a new era money of the world. What about others cryptocurencies? Currently we use around 200 kinds of money in the world (every country has its of money before EU). So in my opinion we don't need more than 10 cryptos in the future if a new and reliable technology will not be invented.