You need to learn first before saying faulty things.
https://en.wikipedia.org/wiki/Qizilbash
Why would we want a separate nation when we literally are the creators of a wealthy nation called Iran ? I am a qizilbash Azeri Turkoman, the nation that you know as Iran now is our product not Persians or Kurds. Persians had mighty cross-continental empires stretching from North India to Libya at their peak .... but Iran of now is a creation of us Turkomans. We created this Turko-Iranic country and imposed Shia faith (our own product) and then blocked Ottomans and Russians from entering Iran for centuries. The Republic of Azerbaijan that you know now was taken by Czar Russia from us by war not too long ago. They did not leave or wanted to. Russians divided us and failed. Even today 90+ % of them are qizilbash shias and quite radical ethnonationals. Genetically or culturally speaking, there is literally no difference between an Iranian Azeri or Republic one just like there is least difference between Iranian border region Kurd or one from Turkey. My Turkoman tribe branches live inside Republic Azerbaijan and Turkey as well. We are called Afshars, the tribe of Nader Shah the Great. At our peak we owned everyone. Iran is lucky to have got the royal lineages of Azeris. The Current supreme leader Khamenei is a Bayat Turk, Current chief of the military is an Afshar Turk. Dig deep into the Azerbaijani military and you will same tribal affiliations.
Anyways, this is the map of the Afshar Turkoman empire at its peak. We beat the Ottomans, Mughals, Russians, Indians simultaneously.
One day we Turkomans will take over entire region ... Sorry Persians, move aside (j/k this is a chill thread)
Genes matter, opinions do not. Azeris of Iran and Republic both cluster hardcore with each other and overlap with Kurds, Anatolian Turkish and Northern Persians.