BSD think of the freedom of the distributor, the GPL thinks of the freedom of the user. I see myself as a user, you see yourself as a proprietary distributor.
BSD code helps build DRMed jails for Sony and Apple. I prefer a license that disallows this. I want to share my code with anyone in the world who does not to build proprietary stuff (for building new software). And share my software with anyone for usage, regardless of the purpose.