The samething was done in Mercs 2 with the Sarah Connor chronicals. What I don't like is that the game makers were paied for placement of the ads within the game yet still charge full price for it.
Hi semi-new here' I have a take, they may have been experimented on as in GE (Genetically Engineered) and proved or judged to be a failed experiment. That could be why they aren't in normal society.