I don't see substandard English from you but I sure do from others that know nothing BUT this language.
I realize that this is not a formal setting and that perfect grammar isn't necessary to get your point across but some take it way too casual.
Rusty Rat Rod writes in a folksy, casual, Southern manner but you can clearly understand what he means. Others sometimes skip words, fail to use apostrophes and other punctuation, write run on sentences and FAIL to use question marks. That is laziness, not a lack of education or intellect.