To me, Viola.AI is the Altcoin that will survive in the future. Why? Coz it has an already working dating APP available for download in google play. And also a merchant portal for fast utilization of VAI tokens plus a working and trustworthy team.
Check out their telegram link below to invest asap before it ends on July 31st:

Telegram: https://t.me/ViolaAI

Bitcoin is an international currency in the sense that wherever you are in the world, even in countries where Bitcoin is banned, once you are not a citizen you can still use Bitcoins and do your btc transactions using your PC.

Yeah, crypto is for those that are really willing to take risk. Why? Coz it's like any business venture. You need to be able to accept risk in order to succeed with crypto investments.