But you guys atleast speak english, if you want to write a good text you atleast care about caps and punctuation.
I'm saying this because if a person wants to type well or not, it can depend on the language he/she speaks.
For example; spanish people must care about letters áéÃóúüñ, german people about äöüß, norwegian people about åøæ, french people about à èòéâêîôûäëïöüæœ, ect.
And not to mention vietnamese; if you put a vietnamese text you'll see A SPAM of diacritics. And they even mix them, while english has no diacritics.