It's not likely we'll ever be able to change any of the bad habits that have taken root, blossomed and are now casting their vile seeds everywhere, including in mass media where one would rightly expect to see correct grammar, pronunciation and spelling. Even teachers are ignorant in this area. My dear neighbor is a retired school teacher. An example of something she might say would be "George went to town with Jean and I". That affects me like [or should it be as?] fingernails on a blackboard!