He "Bruce Fenton" said "Bitcoin is Islamic" just because he saw investment from the Middle East.
Not that it makes Bitcoin Islamic and accepted by all adherents of the Islamic faith.
There are still many pros and cons regarding Bitcoin, especially in the Islamic religion.
I think what he said was just his opinion, although I think it's not quite right because he is not a person with the capacity to say "Bitcoin is Islamic".
But everyone is free to have an opinion as long as it doesn't hurt.
Despite all the debates that exist about Bitcoin.
Every individual is responsible for themselves towards the religion and god they believe in.
In fact, there are already Islamic research journals that discuss Bitcoin and cryptocurrencies if they want to read it, or they can ask Google. Most people equalize Bitcoin with gold and silver as noticed in Islam without finding out the basics, they only claim opinions and personal thoughts. Sadly, when they meet Islamic law, they will say "don't mix economics with religion."