A quick lookup shows that there are approximately 78M wallets in the Bitcoin network. That's still roughly a 2:1 ratio at that point of users in favor of dryers having a better consumption to use metric.

Even that's generous because households often consist of multiple people with separate financial systems, so they'd be sharing the dryer metrics, but multiplying the Bitcoin wallet metric. That could make the ratio already much higher at 3:1 or 4:1

That's not even getting into peak hour timings. A financial network needs to run all day, you can incentivize people to run dryers at off peak hours quite easily.

Lastly, either way it's just whataboutism. We should be reducing all energy waste, including dryer usage, not pointing to it and saying "well why don't you care about that, therefore mine is fine"

All waste is bad.