There is nothing wrong with expecting a basic level of spelling, grammar, and language.
Sadly, stupidity and ignorance are now celebrated so there is no drive for self improvement.
You have already been called a snob on this thread.
Undoubtedly I will receive a slew of abuse as well.
I think “reality tv” has much to answer for with incredibly ignorant individuals have becoming role models.
This has also undermined any semblance of normal morality, which has instead been replaced with a bizarre new set of “rules” (especially around relationships) directing how to behave.
These rules are generally entirely sexist and pander to the patriarchy but are represented as modern feminism.
Looks, misplaced self confidence and the ability to dominate are given enormous weight whilst intelligence, self reflection and sensitivity is mocked.
Added to this problem is the Americanisation of our language and values which stems from high consumption of US tv and social media.
I hardly need say that America is probably the last culture we should try to emulate.
It is a sad state of affairs and really every pedant needs to stay the course to fight the good fight but I understand it can be exhausting.