Spell checkers are often terrible, and are just as capable of introducing errors as fixing them, and don't always catch grammar errors like lets vs let's. Look

Spell checkers are often terrible, and are just as capable of introducing errors as fixing them, and don't always catch grammar errors like lets vs let's. Look, I care a great deal about proper spelling and grammar, and put a lot of effort into it, but errors can still happen (I've noticed I've been making more spelling errors in recent years than I used to, which worries me). Your comment just sounds needlessly dismissive of people with dyslexia. You could also put effort into proper spelling without trying to come off as a dick (which frankly is probably worse than bad spelling).