I'm sure GSI's dislike being there as much as you do, its extra work for them. Most Universities force their Grad Students to teach. Just imagine how it would be like if you were in there shoes.
This represents a fundamental defect in the way we run our higher education system. It's not just TAs, either. At my school there were no TAs. A crappy teacher is a crappy teacher. What is a normal professor if not a TA who has a few more classes under his belt?
To get a job teaching in a normal public school system, you have to be
CERTIFIED. I'm not implying that certifying teachers is the magic bullet that will weed out all the bad teachers, but at least these people have SAT THROUGH classes on pedagogical theory and HOW TO educate. There is a world of difference between HAVING knowledge and BEING ABLE TO CONVEY that knowledge to someone else.
For some reason, we have decided that at the collegiate level and above, the only criteria for teaching others is having sat through the classes yourself. You don't have to know any techniques of education. You don't have to be certified in any way other than having a graduate-level degree (or be a TA/GSI). You don't have to be speak fluent English. You don't have to do a thing. Consequently, you get horrendously bad teachers who were hired based on their theses and their resumes.
I once sat through a prospective teacher's lecture at my school. She essentially gave an 80-minute presentation of her doctoral dissertation on neural networks to a room full of undergraduates many of whom had not even taken the topical AI class. Her presentation was meaningless. If you are evaluating a teacher's fitness to teach an undergrad class, then why don't you have her prepare a lecture based on UNDERGRAD material, and instead of just reading the abstract of your thesis, actually TEACH a class to people who have the foundation of knowledge to be able to understand what you are teaching and then SEE IF THEY GET IT! If they don't, maybe we should think twice about hiring her!
For some reason it doesn't work this way.
The end result is you get these outrageously halfassed professors who want nothing more than to do research, and they end up seeing their duties of educating, teaching and mentoring students as an obstacle that gets in the way of that research. They were hired for their research potential, their background of knowledge, and not a thought was given to the potential fraud committed upon PAYING CUSTOMERS who will be sitting through these classes.
Some of the best college teachers I had were the ones at the Community College. Know why? The people teaching at Community College TEACH BECAUSE THEY WANT TO TEACH. Sure, there are exceptions, but you don't get as many of those windbags teaching because they work for a university. The best teachers I had at the university level were 1) a guy who was a corporate executive and had no PhD who gave up his cushy career because he WANTED TO TEACH and 2) a guy who worked all day as a corporate DBA and moonlighted at the college because (you guessed it!) HE WANTED TO TEACH. No PhD either. The rest of them were a waste of resources. The best professors were the ones with real world experience and not just degrees. And people wonder why I consider a "doctor" to be "someone who took more courses" and nothing more.
I don't know I kinda liked my moms shedule growing up. She'd teach at calpoly from 10am- 2:30pm (4.5 hours) and always be home before we left for school and when when came home. As an added bonus she was able to be on vacation when us kids were outta school. Plus she made close to six fiqures.
Sounds pretty nice. I have lost count of the number of professors I have met who have the exact same "cushy" lifestyle, yet continuously bitch about how they are overworked and underpaid and that is why they don't have time to help their students.
Screw that.
If you don't want to teach, get a new job.
That is why I am very much in favor of forcing schools to DROP the non-profit facade, and STOP hiding behind the guise of education.
A university is a BUSINESS and NOTHING ELSE. The students should be considered PAYING CUSTOMERS and they should be treated as such.