I recently read
[/] "An Order-of-Magnitude Estimate of the Relative Sustainability of the Bitcoin Network" , from Hass McCook .
In this book , he made a detailed study about estimating
the durability and cost of the Bitcoin network. He compares
Bitcoin against the gold industry, the banking system and the production of physical currency.
And , Bitcoin is by far the
most energy efficient monetary system we have ever made !
Here are some numbers:
Banking system: 23340 million GJ (energy consumed) + 390 million T of CO²
Bitcoin mining: 3.6 million GJ (energy consumed) + 0.6 million T CO².

I don't know yours opinions about that , but I'm really excited , I want that erveryone know that !

I know guys that it's really hard to delete these systems , and maybe not possible , I just think Bitcoin is the best system , and I just want to share my opinion , to touch a lot of people , and sensibilize them , it's important.
Nowadays , a lot of people are still thinking that Bitcoin is a scam , " a bubble" , they don't know the technology , they speak before learning , they don't understand and don't want to understand.
And I want to educate these people, it's my mission , and I sware iI will succeed : my goal is that people understand what is the potential of Bitcoin !
We all know that there are lots of investment methods available in the market and there are millions of people around the world who are investing into these investment like the most popular one of the present times is gold investment then comes the investment into stocks and then the most successful one that most of the businessmen are engaged in, is bank investment as they feels that there money is safest there but now comes the future investment and that is crypto investment and now is has become so popular and successful that it is now considered as a superior of all kind of investment.