Im tired of people having the inability to use correct homophones

Ok, this is a bit odd.

So what's really been grinding my gears is when people say:

"The joke flew over YOU'RE head"
"Your so dumb"
"It's they're choice" 
ect ect.

(My only exception is It's (It is) and Its (Possessive) cause the difference is literally an apostrophe.)  

I know someone is gonna come and say "dyslexia" and to that I say, I don't care.
It's so annoying having to read someone's paper or message and I see: "There eyes" 

Honestly, this is probably a non issue, but it's still really irritating.

Proper grammar is important to me. It helps me understand what someone is trying to say. I hate trying to guess what they mean if they are using abbreviations or not using apostrophes. So, I get what you’re saying. Clarity people!

I hate when they come back at you with, Well you knew what I meant. I may know what you meant but you still look like an illiterate. 

Thank you! Man, people find it so hard to actually speak correctly when they're talking online. They believe that since they aren't in their Language Arts class, they can just type however they want and expect you to think they're smart and are being serious.