I can't seem to understand why btc is tagged as the bad guy supposedly consuming all the energy the planet has to offer while about 50,000 TWh is being wasted
Well, this is simple imho.
There's a deep energy related problem because politicians have made some some policies they didn't think them over good enough.
But, as we know, politicians' main goal is to get re-elected. So they have to divert attention and find culprits.
So.. what entity or industry is consuming energy, and they can blame all this on and still make them look good? Bitcoin.
Their banker friends will be happy, older existing energy-hungry industry owners will be happy, bitcoin needs some bashing to "protect" the fiat and the printing machine... it's really the closest to a win-win scenario.
Ah, some geeks will be unhappy about all this? So what?
...or you thought those politicians and media (owned or under contract with politicians) do care about you, or us?!