Text talk?

I understand all of it just fine. I just think it handicaps people from ever being able to ever write correctly or professionally. Grammar and spelling is horrendous enough already. I'd also like to add that the practice of not capitalizing, which is also pretty rampant, is just as bad to me.

Let's be friends and make a "proper grammar, punctuation, and spelling" discussion group.

Tell me, what are your thoughts on the Oxford comma?