Elon Musk talked about how BTC mining with electricity isn't environment friendly but he invented electric cars, in near future if this actually becomes popular electric cars will be available world wide and billions of vehicles will be charged by electricity so how is this environment friendly?
This just proved that Elon Musk is getting all the wrong information about Cryptocurrency, he looks like an hypocrite here creating a FUD on Bitcoin because of electricity issues when he has one running on it and it's both beneficial to the society, it's an old issue that always surface if one wants to create FUD on Bitcoin and those who create this are newbies or ignorant on Cryptocurrency.