That makes total sense as if it wasn't used, it would be ludicrous for it to be worth so much. However, the reason why there is so much money invested into cryptos is to do with the future potential of what they can achieve for the world. Also the first people who will benefit from it the most and who consequently will use it the most are the 3.5 billion unbanked people. I'll definitely be writing about that so stay tuned.
Thanks for the compliment!