Martin Lewis Ethereum Scam
In the opinion of the author of this website (tempusfugit.me.uk) most of what you read and find on the Internet relating to BitCoin, Crypto Currencies and Blockchain are little more than attempts made by those who who like you to think that they are smarter than you to make some money out of you.
I started looking at Crypto-Currency technologies about a decade ago and it was a really popular topic of conversation on how you could make a fortune by Mining BitCoin. In its infancy BitCoin was a theorectical alternative to Fiat currencies that depended on the generation of every more complex hash-codes to secure the transactions made using this concept. You could generate BitCoin by have a computer processor running at high speed calculating these hashes and eventually you would be rewarded with a "Bitcoin".
The Ethereum Scam
As Martin Lewis knows, this is a scam.
My page on Ethereum was re-created on thi website as I had come across Ethereum in 2014.
The Dark Web
My main concern that the major activity of the "BitCoin World" initally revolved around the "Dark Web". Due to the percieved nature of anonymity of the transactions the dealing in a Crypto-Currency was the ideal.