I have no idea what genocide has to do with any of it, but honestly I don't think you really understand the underlying principals of libertarianism if that's your opinion. Unlike what passes for mainstream politics, it actually has philosophical roots which make sense and are deeply grounded in human rights.
> the hedonistic selfish interests of the individual
The hedonistic selfish interests of the individual to have their rights determined on the basis of being human without any other distinction, and to be entitled to the products of their own labour without being subjected to a euphemised extortion racket masquerading as philanthropy.