It kind of is!
But honestly that's the price we pay for not having sound monetary systems. At this point BTC is, functionally, just an alternative asset that hedges against inflation. As governments print increasingly more money, and the amount of BTC stays the same, each BTC becomes worth more. It's very simple. The demand for such an asset is apparently quite high; high enough to spend up to 2.3% of total US energy.
If the world operated on non-inflationary systems there would perhaps still be a small need for BTC, such as providing liberty in committing financial transactions, but I doubt it'd be nearly as big as it is today on that basis alone.