No, this isn't logically valid because fire being hot doesn't imply that everything that is hot is fire - the conclusion does not follow from the premises.
All you can speak on is VALIDITY when you study MATHEMATICAL LOGIC. Why not speak on what is wrong with the claims themselves in the first place?
You cannot do so because you were not TRAINED to do so. You probably were not taught the rules of classical logic and don't know too many of them.
You cannot just randomly use any claim or sentence and make a legit argument.