WHat may be seen as a mistake, is in many ways akin to local accents and in the UK, we have many local accents that can and do make verbal communication just as much throught with interpretation more than wording. Yet verbal accent and localisms are more accepted than the written forms.
After all - how many of us have the internal verbal processing rule now that hears the word "good" when we hear the word "Bad" based around the age and maturity of the speaker? Many I suspect and that is just one of many you end up having to mentally compile into your rule list, just to communicate with people who are not yourself.
Imagine a coding language that gained new verbs daily, new rules and interpretation rules that change the dynamics of those words - yes languages can be hard to keep abreast with if you try to grasp every nuance as what is correct today, is not tomorrow. Jst try reading Chaucer and then wonder how fast until what is written today is viewed as another language in years ahead, even if the same language as languages evolve and English like many move faster than we imagine. Composing words into sentences that stand the test of time, now that is a skill. However even time can be cruel on the best intentions.