Statements like these guarantee people will never trust you.
Your offer holds no logic and there is no common sense involved as to why you would want to host someones miners for free.
That is of course you are willing to put your information on the internet 100% and become a "public figure" being vulnerable to any and all people interested in or about you.
He clearly stated that he will be taking a percentage of the miners' output for offering this service, so nobody's saying he's going to host them for free. It is logical, sure- since he said he gets free power, and will be making money from your miners. The logic part checks out, the real issue though is trust, I.e. if you believe him or not.
I know if I had a large farm of miners, paid a lot in electricity, and was considering this service, then I would go to Sweden and meet up with him to see if it checks out or not. He has offered to do that for people. I don't know.
The reason I see this as illogical is his fee will have to be very small otherwise it's more convenient to rent space or even an industrial warehouse. I am talking about big farms. It's pretty simple, why would someone pay you 0.5% or 2.5% when they could spend the same for a secure location.
Yes it's based on trust, and he just said he could give someone one address and run it at the other, so yes you can visit him everything checks out and you let him host your 1 million dollar investment and he decides to move to France
This person needs a better presentation than a bitcointalk.org forum post offering people this type of service.
He could be making so much profit if he does have what he claims, which makes it even more illogical because he is offering this generous service that is made to help you instead of capitalizing on the opportunity. Either way, his offer will start and end here because it's a clear bait.