Why Iran Supports Kurdish Independence?

Kurdish people don't have a nation of their own. It has been taken over by four or five countries, Turkey, Iran, Iraq and Syria. So if Iran were to support Kurdish independence, it would mean that Iran would be willing to give up this Kurdish portion of its territory. And that is something no nation will ever ever do. That's why Iran doesn't support Kurdish independence. Now let's talk about Balochistan. Once again, we go to images and let's see the map of Balochistani. Let us begify this. This is the inbegind map. The dark brown thing is Punjab, which was historically the territory of Maharaj or N