I tend to be more interested in ideas and correct code than perfect English.
Some concepts can be hard to describe.
And this can be more difficult when writing vs. speaking.
I admire those who are fairly fluent in more than 1 language.
Soda, Coke, Cola has some different meanings depending on where you are.
So to someone like Luis or Sean, write away.
I can learn far more asking for clarification on a topic than criticizing grammar.
Which I am sure either of you would be more than happy to supply that if I asked.
Writing and speaking are both skills we get better at the more we do it.
And likely those that are critical have learned a lot from the imperfections of others.
So if they are 'perfect' themselves' they may owe something to those they criticize.