Vosotros is used in the Bible, which is a corpus that many people in Latin America are exposed to at least weekly.
This makes it similar to English ye or thou, though in English there are many more ...
Why do Spanish words change meaning when put in a sentence?
Is this unique to Spanish, that one surface form can have many senses?
Let me put it like this:
He put his shares at 80.
He is a shot put ...