How are my professors supposed to grade my assignments if they are unable to use proper grammar and spelling in their own emails and assignment posts to me?? This dude has a PhD! 

I agree. 

What does he teach? 

This course is international business. 

I've never taken online classes, but my husband did while he was overseas. For whatever reason the professor couldn't open his e-mails so I became a go-between. Sometimes I felt like I needed to pull up the urban dictionary to figure out what the professor was trying to say. If he wasn't speaking crazy slang, everything was misspelled. It makes you wonder how the heck these people get to be professors. 

Majority of teachers, unless they are English teachers, will have some funky grammar issues. They didn't spend years and years on that subject matter so it's just not their thing. I had a teacher that didn't grade or email us, the teachers aide did all that for them. 

I don't expect perfection, but maybe the correct form of they're/there/their lol. An occasional mistake, sure, that can happen with fast typing and multitasking (I make mistakes often) but it's just so weird to me! 

It's only going to get worse as time goes on.