Just to be clear: this includes the 2% dev-fee going to the developers. I definitely don't want to rip off the developers.
Also, i try to be very upfront about the increased fee. Nobody is forcing you to do this. If you are already making full use of your azure-account then my guide probably is not for you.

And about keeping it to myself: mining in azure has been going on for some years now. I'm pretty sure Microsoft is fully aware of the situation. If they wanted to change things, they would have done so long ago.