Of course it will be for good, once goverment acknowledge the existence cryptocurrency in a form by regulating it then, more people will consider investing in the crypto specially those who have second though.

Unlike Bitcoin, the primary purpose of Ethereum isn’t to become an alternative to money or payments. Rather, its purpose is to pay for smart contracts, transaction fees, and other services on the Ethereum network.
Please expound.

Bible clearly disproved human evolution. And  even though our human knowledge have evolved so much in terms of science and technology yet,  Bible still a very concise reference. So Human evolution is indeed a hoax.

Will it be then better, than any other existing currencies?

Location really matter, lots of options are available in the internet, you can find in there what is best and more convenience for you.