H-BD 2u2!!
Kidding. Happy Birthday, to you too!
I don't quite know when people became stupid online. Back in the days of my AOL roleplaying and general chat, everybody used full words, complete sentences and stuff. Typos happen but, nobody is perfect after all.
I am not sure what happened from then until now. But I blame phone texting for much of it. You see, back before the days when phones could take pictures, surf the web, send messages and play games, they were basically used for talking.
But when the texting came out, everybody began to shorten things up because it was easier to do on the phone, and it just transferred from the phone world to everyday internet use. Yes, people are hard to understand and "Wuz" is nothing more then a poor excuse for a typo to me as well.
People are generally lazy when it comes to doing really much of anything these days. Try to get the most result out of the least amount of effort usually.
I also blame "ASL, LOL, TTYL, BBIAB" And other stupid acronyms like that. It was the beginning of all that is lazy on the internet. I mean, seriously when you type "LOL" how many times do you really "LOL?" Its nothing more then a filler these days. Less work, more result. But I blame texting more then these, as people text far more often these days.
There is nothing unfortunate about putting those morons on ignore in my book. If u type 2 me lik dis...I'll shoot you. No questions asked, no mercy given. You are gone.
These are sad days for the internet, indeed.
Sad days for people in general I'd have to agree with your observation! We don't know how to type anymore, but that is just one of many..many things we fail at.