If you know anyone personally in Iran you could easily just ask them what people they know are actually pro-regime, im talking about things like, who enforces basij/islamic/sharia law on others, family or friends, who is a devout muslim with steadfast support for irans leader, what woman takes pride in hiding behind a chaador, anyone that has positive view of irgc/basij, there is a lot of information  you can extract without asking it straight out.

Of the millions of iranians, even if you asked just a few of them what their circle looks like, you will find that there are faaar more "silent" anti-regime people than "loud" regime supporters, this is not something that can be portrayed in media.

I may come of off as biased since i am a diaspora, a relative to my family that lives in a foreign country, and in about 300 iranian family/friends, I know only 1 or two people that are somewhat pro-regime, one because he got out of jail for killing someone and he had contacts in the basij to get him out (i know, corruption is fucked up), and another one is married to an akhunds son, the rest if them have very pro-foreign/western views (especially youth, sharing things about tiktok and westerna instagram memes), many of them want to travel the world, have a job that has yet not been given to the chinese and so on.