In school I learned to conjugate all my verbs correctly and what the plurals were and how to write things grammatically correct and then my new mother tongue became toddlerease. Not everyone even had the benefit of proper training in language use and write how they talk and talk in a way that people understand. Mothers helping others don't have the benefit of publishing company editors, etc. My gang doesn't use language corectly and accepts what I say even if I use a dangling participle. Spell check is only so good. There are also different acceptable translations depending on if it Canadian, American or British English too. Mistakes like that would not cause me to buy or not to buy something if what I was buying did not involve the need for that degree of properness. Just like some insist on doing small letters first and write even proper words in all small letters. Some make titles stand out by using all uppercase letters. Others use uppercase at the beginning and lowercase for the rest of the letters. Diversity and why we do things is part of education too.