Not on GM
Here is just try to post as quickly as possible, but I mind my writing on GM. In this case, it's a simple mistake, because I think way faster than I write, therefor I didn't really realize I had written it wrong.
I'm a native speaker and sometimes my brain and fingers don't communicate on the keyboard.
But, here's the funny thing -- because of the predominance of non-native speakers, no one bothers to correct grammar or spelling. If I did that in posts, I'd be doing nothing but that on this board. Just correcting loose for lose would take all my time