Keep campaigning for at least a 7th grade level of spelling ability...
It's hard to take anyone's opinion about anything seriously if they lack the ability to know the difference between its and it's; your and you're; must of and must have...
Typos are usually obvious and get a pass. Nobody's perfect; but I refuse to believe that 25% of American adults are dyslexic.
I'm sure they know the difference when they're saying it...And I know the difference when I'm reading it...Do you, or do those sentences confuse you???