Was all of that simply to defend your incorrect usage of "could care less"?
Language does indeed change and there are differing colloquialisms and dialects, which are acceptable, but incorrect usage is still incorrect usage.
Allowances can and should be made for typo's and non-native speakers, but not for consistent misuse by native speakers. Also, while allowances can be made for non-native speakers, that doesn't mean that mistakes shouldn't also be highlighted and corrected. That is how we learn and improve.
Also, your whole argument about expectations being too lofty is nonsense. The moment something is monetised, the expected standard increases.
The thing that I find most amusing, however, is that I wasn't even speaking about AVN devs. It was a general statement that there are plenty of people out there that, despite having completed higher levels of education, still consistently make basic errors in their native language, not just the "less educated", as the person I responded to had mentioned.