One has to be delusional to say that there is not spraying going on, and that the effects of the spraying is that clear, sunny days become hazy days
No one says there are not trails in the sky or that they don't contribute to cloud cover. That's not the argument. The argument is over the contents of the trails. I have seen no reason to believe that the contents of the trails is anything other than the contents of ordinary contrails.
Why don't you do some reading here:
It many answer many questions for you before you even ask.