Honestly, one main problem about blockchain today is the high consumption rate of most crypto mining plants. The solutions can easily be found in some ICO projects such as 4NEW project that is planning to provide cleaner energy for mining.
That's like shagging to save virginity and you don't save the world by doing more mining or planting a seed for a tree and claiming that i will become a forest
which is how the green industry works in reality today.
We in the good old days could write software without wasting CPU power or playing CPU wars but that didn't sell enough chips for Intel and big oil
didn't profit so well and you wonder why people see Bitcoin as being the hidden face of the NWO
Let me spell this out for the world
"YOU DON'T NEED MINING TO HAVE DIGITAL COINS" Many new coins exist, much better from a technical standpoint than Bitcoin and they don't need mining so don't be taken in by
the propaganda and become a parrot by just repeating what your told without understand the subject.