Words are " magic ", the English language is filled with wonderful words, hardly seen or spoken today,which have been replaced with gibberish and/or slang.
Dictionaries are fun to read. :-)
Similarly, if you read the letters written by ordinary soldiers during the War Between the States, you will find that they wrote with a simple grace and power not often found among the writings of today's college graduates. Please don't tell me that our ancestors of 140 years ago, those plain country boys, had more opportunities than today's ignorant millions, when they had no access to public libraries or the Internet or student aid or public universities.
No, if someone speaks in a crude manner today, that is very much a matter of his or her choice. People choose to speak and write like their peers instead of trying to better themselves.