Total content agnosticism is not going to fly once illegal stuff starts getting hosted, and then you go down that sliding scale of what content is allowed vs what isn't. If you ban some highly illegal content, you'll probably need to ban some other illegal content, and then start picking what countries laws count to enforce (recognizing that you'll be banned in some countries if you dont comply), and you'll end up back where you started. If you decide you dont care and will let literally anything be hosted, you might find yourself in jail, and very few people will feel comfortable hosting their content on the same service that hosts some of the most despicable content in the world.