It also could mean that people who listen to Lupe don’t want to here about controversial terminology and philosophy about the world (weather).

Lu says “chee-ya” here, which means either he’s pronouncing “chair” very strangely, or (and this is my opinion) he’s saying “Chia head,” as in a bald person who would need seeds to grow hair.

I like the above analysis. I have a slightly different take. He is saying his senses are in his heart.

I’m fearless and I’m earless. That will come into play later.

I’m peerless – double entendre I have no equals in the rap game, and I cannot see.
If I can’t see, that means I’m eyeless. Which means I’m tearless; I can’t cry without eyes. (plays into the earlier point of being fearless)
Which means my iris resides where my ears is.
This references back to the first line. We know he’s earless, and he’s fearless. His eyes resides where his ears is. His sees and hears with his heart.

I dont think hes says Im a veer, I thought it was Im reveered so I dont come near

I like your analysis. I had some thoughts/suggestions.

I think “eyeless” can also be read as “I-less”. Since he is “peerless”, in the sense of being unequaled/in a league of his own, perhaps he doesn’t have an “I” or an ego. That is he is in some sense “self-less”—in philosophy there is sometimes the idea that things can only be defined/come to exist in opposition to other things, through struggle. Since he has no opposition, he exists beyond the “I”. This fits in well with the next few lines. In addition to taking “tearless” as a natural extension of “eyeless”, as you point out, we could now take it in two additional ways:

1)“tier-less”. Freud breaks the self into three parts or tiers—“id, ego, super-ego”. Lupe has no “I”, so he has none of these tiers.

2)“tear-less”–as in “I’m going to tear up your homework”. Lupe has no opposition, and so there is no one to tear or wound him. He is whole or unscathed.

Also, Iris was a greek messenger goddess, the personification of the rainbow, responsible for the communication between the gods and humans. Hence the colored part of the eye (rainbow) which is responsible for contracting and dilating the pupil is called the iris. Thus, the iris turns light (word of the gods) into human perception/understanding by acting as a sort of filter or translator. If Lupe doesn’t have eyes, and meant “ear-less” in the sense of not having anyone to listen to him, rather than not having ears himself, maybe he is saying that, being blind, he receives light/understanding through his ears.

Probably that is over-analysis, but just some ideas.