1. Depends on the arrangement, multi-sig and so on could place ownership in the hands of a group or committee. I don't see how it's relevant.
  2. I never said the state would help me by virtue of holding Bitcoin. Rather, by the development of a Bitcoin standard the state will necessarily shrink. This does help me, it stops hindering me, because I don't believe the state is actively helpful.
  3. Again, not sure how this is relevant to the point.