Energy consumption of bitcoin has never been a problem but an advantage. Without costing too much to mine bitcoin everyone could've started mining and like other coins it could never reach any price higher than $500.
Theres an endless list of energetic expenditure related directly to central and private banks. They have over thousands ATM machines, deforestation to print paper money, the expenditure with servers infrastructure maintenance, also the maintenance of these ATM machines, physical agencies and security for money transportation.