Damn dude...
That's brotherly love.
As to you giving him something, even if he gave you the lights and phototrons, you trully don't owe him jack shit.
The real problem is that the person that's between the sword and the wall is you, not him. That sucks.
If my brother threatened me with something like that I would sucker punch him so hard that he'd end up in 2006.
When I was going to start growing (this September), I was speaking with a very good friend of mine (like a brother), and he said that another friend of us would like to help me $-wise for sure. I thought; "Great! More money". But then I thought: "Turtle, FUCK THAT!!!".
It's a picky situation you're in, but dude, if there's anythind we can do, let us know. Not to worry, there's nothing bad that ever happens, but because of something good.

-turtle420