Exactly. Not everyone's first language is English. And if your first language isn't English, then you have a real problem understanding what someone who is too lazy to use their own language correctly writes. So be polite and write proper English so that everybody can understand it.
I mean how much effort does it take to write "it's very annoying" instead of "its very annoying"? ...And all that effort because you are too lazy to write proper English.
I'm surprised this needs saying, to be honest, but it's of course not (only) a matter of laziness. People have varying language skills in their mother tongues.
- Some people are genuinely interested in grammar and spelling, and therefore tend to make fewer mistakes.
- Some people write quite a bit in their work or personal lives, on everything from a very informal level to an official document level. The writing you habitually do, and the audience for whom you're writing, will have an effect on how many mistakes you allow yourself to make when writing.
- There's a pretty big age span among members here - some are still in middle school/junior high. They're still taking English classes, and still learning (= making mistakes).
- Some people are highly educated, but just don't care a whole lot. One of the most intelligent and educated people I know writes all her personal correspondance in lower-case letters.
- Finally, it is actually possible to make a mistake.
🙄 I do a lot of proofreading for academic articles, and I had to laugh at myself when I recently got the proofed copy back for an article I had written. I couldn't believe the mistakes I'd made.
😛 I would've caught them easily in someone else's work, but was blind to them in my own.
If someone's post has mistakes in it that make it difficult to understand, then ask politely what the person meant. Mistakes are generally not made to irritate other people.
😉