Ok. I admit defeat.
I guess with your interpretation of 'right' or 'proper' or 'standard' that in the absence of some mythical magical supreme force that somehow forces every entity in existence to think of something as 'proper' no standard can be such. Therefore there is no proper English. You are right.
I, on the other hand, consider a widely adopted, accepted, uniform standard taught in every single school in the country, to be considered 'proper'. I understand you do not and realize I cannot change your mind.
OK but - does that mean your form of English is only proper in the US? Is a different form of English proper in the UK, in Australia, in India, in South Africa?
And just so you know, there is not a hard and fast set of rules for Standard English. Many things, probably most things, are agreed on, but lots and lots aren't and there are endless (masturbatory) debates on them. And it's constantly changing: 50 years ago, if you were referring to a hypothetical person of uncertain gender, you would just use the male pronoun "he". Now that's politically incorrect and so you might say, "them" or "he or she" or "s/he" or God knows what else. So which is proper? And 50 years ago you might have been called out for saying "Who should I give this book to?" Instead of "to whom should I give this book?" But now, the word "whom" is going out of usage by most people, and the rule about not putting prepositions at the end of a sentence (which was pretty contrived and artificial in the first place) is barely taught at all. So are those changes improper usage? or does the standard of propriety get updated to reflect usage? And if so, whose usage?
The point I'm making is that even "Standard English" is, first, just another dialect, albeit one nobody actually speaks in except while giving speeches or reading the news, and second, not standard or comprehensively and authoritatively defined anywhere.
@qwerty: Isn't it "taking it too far" when people make lists of picky, pedantic rules that nobody follows in actual usage, such as "don't put pronouns at the end of a sentence" and enforces them as if they are God-given commandments about how to speak?
Also, as for the argument that standard English is right because otherwise nobody could understand each other: Take a look at a sentence like "Half of the people reading this thread agree with me, the other half is like, 'this guy's full of shit.'"
And find me an English speaker who can't fully and easily comprehend the meaning of that sentence. That's one example of zillions...