How did the spoken Latin language disappeared ? I mean it was the normal spoken language back then but how did it become extinct ? Why didnt they teach it in schools ?

I am just curious is it possible or could it happen that Latin can be revived into Modern Latin? just as Hebrew was th only dead language that was revived in Modern Hebrew and Modern Greek its just a thought and I know the official language of Italy today is Italian, I am aware of that and know that. I wish Latin was revived its just disappointing to see a pretty language like Latin to die out as a conversational or spoken language.
Brennus I think you are misunderstand my question I am not talking about Latino or Spanish Latin I am talking about the Byzantine Latin, you know the Latin language of the Holy Roman Empire that comes from Greek. I know it must be confusing nowadays because there are two types of Latin one that was used by the Roman Empire and the other that is called Latino referring to Spanish I am not talking about Spanish Latin. next time Brennus understand which Latin I am referring two I am talking about the Latin language referring to the Roman Empire

How did the spoken Latin language disappeared ? I mean it was the normal spoken language back then but how did it become extinct ? Why didnt they teach it in schools ?