People aren't talking about crypto currencies in the same way they talk about esoteric languages - those are consistently framed as practically useless for-fun

People aren't talking about crypto currencies in the same way they talk about esoteric languages - those are consistently framed as practically useless for-fun side projects. Crypto, on the other hand, is instead framed as a large scale revolution of our existing systems and pushed as something that should be used be people worldwide while having significant problems they many believe are very damaging on a societal level.