"Most avid users," I believe I said. You seem to exclude yourself from the category, so it isn't surprising you should have a perspective other than that I seek to describe.
As for the rest, I made a general factual claim that I'm happy to discuss, but I do not know you and neither can nor care to attempt to speak to your personal situation, so if you continue insisting on the latter I'll have to demur from further participation. I'm a student of and commentator upon the moment of history in which I happen to have found myself, rather than a social scientist or indeed any other kind, and also not your father confessor. If the result of my observation and analysis fails to satisfy your standard, that's okay by me.
Or we could try to have a conversation about it, I suppose. For example, what explains the trend of both cultures' slang growing more similar over time? Merely circulating receipts to make fun of doesn't seem likely to have this result; why socially adopt language unique to a common object of social-bonding contempt? And so forth.
I obviously don't have a lot of data for or against, and I think neither does anyone else for events too recent to have more than begun to be studied. I am one unemployed software engineer. You are free to demand I exceed in result the entire professional vocation whose job is this kind of analysis, but I can of course do nothing in response save disappoint.