If you choose NOT to press the button then this is basically neutral. The only bad thing about it is the hassle of having coming to your doorstep. Similar to a salesman.
bryan.derksen
Well, it does have one downside; it shows that there are mysterious strangers like this in the world, randomly enriching people who are willing to kill for wealth. I wouldn't sleep very easily in such a world. Though come to think of it, I probably wouldn't believe him in the first place.