You are stupid because you decided to waste time talking about not knowing what words mean instead of taking a few seconds to look it up. What you write is incoherent because you very obviously have difficulty with both word and sentence formation and heavily lean on phonetics for spelling simple words like “road” - i.e, you suffer from dyslexia, the term you used as an insult in your first comment. You are stupid because you try to use words like “incoherent” and “dyslexic” without knowing what they mean. Do you understand the difference yet?