business idea

I like martial arts movies. I'd love to watch more but I don't want to have to buy them just to watch them. You can't rent them anywhere because they just don't have any anywhere. Netflix doesn't really have it either. So what if I start something like netflix only with just martial arts movies. Surely there's a market out there with people like me who like this stuff. It won't make billions, but it could be a nice little at home business to supplement my other income. Anyone want to give me some capital?