The bolivar is still hyperinflated, the Petro is still useless.
Would they choose to die rather than do it? Hopefully nobody would be put to the test.
That something found a good use doesn’t mean it’s a good (or bad) thing. Society is all about trying to navigate the trade offs.
I think you're conflating financial value and social value (CSAM may have some financial value, but highly negative social value). I really struggle to see how you could (even theoretically) traffic CSAM for "good reasons".
It also has a positive impact.
To make just one example, millions of people make use of cryptocurrencies for remittances to send money back home. By using cryptocurrencies they can circumvent the obnoxious fees and delays they would get if they use traditional payment services.