Man, if you are saying that the common man, before 1947, was spouting foreign words like Ghalib, then all I can say is that you need to go and get help.
I'm saying no one talked like the Shudh Hindi at that time that you hear in India today. No one talked Shudh Hindi prior to 1947. All the famous Urdu/Hindustani poets have not written in Shudh Hindi. They have not used Devanagari. Khari Boli has a huge influence in Urdu.