It's posts like this that have caused my previously rampant pedantry to almost burn itself out.
'Yous' is obviously local vernacular, as is 'aks'.
Are they strictly correct? No.
Do we understand what the user is trying to convey? Yes.
I've reached an accommodation with vernacular and slightly mangled grammar. I've realised there's a huge amount of snobbery involved, despite the protestations of pedants regarding clear use of language and the need to be understood.
It's usually very simple to extract the intended meaning. People just prefer not to because it allows them to feel slightly superior.
Words and language obviously matter, if one was drafting a legal document, or parliamentary bill, precise use of language is crucial.
On an inernet forum? Not so much. The worst offenders are those (and you see it here a great deal) who respond to an OP, who often appears to be in dire straits, with utter derision because their use of syntax and spelling isn't standard.
I sometimes read an OP on Relationships with a sinking heart because I know exactly how they will be treated, based on their use of language. I guarantee that if a woman posted exactly the same problem in standard English and poorly written vernacular, the responses would be very different.