Surely means doesn’t developed and is a gypsy one
Generally used by the nomadic people migrating
From place to place sans no place of their own ever!
When this is so, public use of that language is nil
As they are minority people living in an alien place..!
To have a well known status for a language, script,
Literature and communication by word of mouth
And also by writing letters and so on are very vital!
Unless a language has script and literature of its own,
That language won’t be respected by others in the world!
There are some oldest languages that have extinct due to
Non-usage of them by their own people due to no value!