LRD - "in response to claims that people who mistype are all uneducated, that I am fairly educated"
It is not a bad assumption to make, since the vast majority of "would of/could of" and "all teacher's in this school" type of mistakes are related to insufficient education. They are not typos.
Whatever the reason is that you keep making these mistakes, if I were you, I would not rest until I have mastered them. Whatever it takes, and however I have to work on them. We are all different, obviously.
"I can manage to work in a job that requires me to know a lot about English and to teach it"
I can only imagine that you were not given a written exam for this position where you wrote "I would of found it difficult to pass my degree's in another language", for example.
"it proves you do not have to accept people will bin your CV if there are typos"
a. We are not talking about typos. I specifically said this in several previous posts.
b. I do a lot of work for recruitment companies and candidates looking for work. Trust me when I say this: Typos can be overlooked (although are frowned upon) but CVs with could of/would of and apostrophes in plurals are often chucked aside. You may choose to put your head in the sand about this, but that does not change reality.
"some of you think that if your SPAG are weak, you will really struggle to get a job."
That depends on the job. You may get a job as a scientist or an engineer, but you probably won't be considered for the position of a legal assistant or a financial analyst (who would be expected to write reports). I don't know how familiar you are with today's competitive job market, but usually a hundred CVs arrive for each position and you can bet that the one with perfect spelling and grammar will be chosen for an interview before one with glaring mistakes.
"I make this 'all about' learning disabilities because, like you, I have perfect right to post here"
You have the right to post but what you posted didn't make sense - that is what I was saying. Calling people "disablist" for saying the wouldn't engage with someone who uses could of/would of
Do you really need to be told that OP wasn't talking about disabled people?