Now that alone is not yet an argument against crypto currencies, and one person's frivolous squandering of resources is another person's essential service. But you can't simply point to the free market to absolve yourself of any responsibility for your consumption.
Acknowledging that facilitating scams (eg pig butchering) are cryptocurrency's primary (sole?) use case, I'm willing to look the other way if we end up with the grid we need to address climate crisis.
The primary use case of crypto is to protect wealth from a greedy, corrupt, money-printing state. Everything else is a sideshow
Merely trading governments for corporations.
> Everything else is a sideshow
Agreed. Crypto is endlessly amusing.
I'm really not well suited to explain this stuff. Here's an article for a general (layperson) audience to help you on your journey. https://www.cbsnews.com/news/cryptocurrency-bitcoin-virtual-...
Happy hunting!