Either way, accepting bitcoin is horrifically bad for the environment, and one of the most ecologically destructive things tech companies do. It is not something I would be proud of.
But I don't think that changes the point much, that it is used for commerce.
And yes, the realisation that it's bad is a brewing thought. I've never invested any of my own money in Bitcoin (€200 in Ethereum) so I excuse (to myself) my involvement because it's passive.
https://wordpress.org/plugins/triplea-cryptocurrency-payment...
If it's an investment, no more than 30% of your net worth should be wrapped up in one investment. If it's a currency and you're happy if the price takes a plunge.
It seems to me, as long as the price fluctuates, I would prefer cash because I would be able to buy BTC during the dips.