Originally Posted by
alex0683de
PIO and OCI status: 1) do not provide Indian citizenship; and 2) do not include the most important political rights (and even some economic rights) to which Indian citizens are entitled; and 3) do not have any use if a PIO or OCI seeker does not have and/or fails to provide a foreign (read: non-Indian) passport.
PIO and OCI are also more often than not useless when it comes to the primary benefit of a passport: ability to use that document to acquire permission to enter and enter a country other than the one that issued the passport.