It could be argued that straight resistive heating is inefficient compared to using a heat pump, so on, it might not be that legitimate

> for entertainment

You don't need to use electricity to entertain yourself. Worth, why would you entertain yourself when you can think relentlessly about the betterment of Peoplekind.

> a better solution would be to target the exchanges

Crypto don't need exchanges to survive.

> Cycling through other currencies would then be treated like any other form of money laundering

Then Wall-Street traders would be the first to go to jail. Soros made his fortune betting against the british pound.