That's a good argument for continuing to explore cryptocurrency-adjacent tech (or simply programming, if you like), but not necessarily purchasing and promoting the use of cryptocurrencies.

There is a confusing entanglement between the thoughts about the technology vs the thoughts about actually doing financial transactions with it. I have admiration for the developers and awe at the websites, games and services that were spawned, the technology. As a financial construct it's a perfect storm for exploitation; human nature + unregulated hyper-capitalism = bad.