True Left

Yes, but the point is, so long as whole world knows they can leave whenever they want, all who then voluntarily choose to stay cannot thereafter credibly accuse the state of tyranny.

If we use this idea, we will cannot accuse our homeland which democratic as "tyranny". Seeing the whole world know that we can move to the another homeland which we prefer if we dislike our homeland. If we want non-democratic nations, we can go to Afghanistan, China, North Korea, Cuba, Vietnam, Singapore, Congo, Nigeria, Somalia, Zimbabwe, and others. And it's them who make us know who are the non-democratic nations which still remain today.

And, they will use our argument to attack us back even on parenting issues. They will say that if we don't like our parents's tyranny over us, we can simply move to another place or household, even though they not take accountability of our sufferings which created by their reproductive action. Which resulting feel of unending disillusion on us because we not got justice.