https://en.wikipedia.org/wiki/History_of_money
But a system that takes the concept of ledgers, and makes it tied to pseudonymous addresses instead of persons, is distributed across the world, resilient to tampering, and which gives its users control over their money, and which has been in use for 15 years is
1. “Not innovative”, and
2. That in the span of 30,000 years that 15 years is enough time to really tell if this is something that will survive or if it’s just a dumb idea that will die out.
I think that Bitcoin is a wonderful system, and I think that more people should take time to study Bitcoin in detail. Do not let the crypto bros and the people that only care about measuring Bitcoin in dollars distract you from the real point of Bitcoin.