First, I'm not employed with Canadian Tire and I am not "right out of technical school". Automotive techs that work for Canadian Tire have to go through the same apprenticeship just like everyone else.
Lets take a look at your brake fluid problem. This other tech that broke your bleeder screw out of the caliper obviously didn't use heat when he tried to open it up so yes, it broke. Could it be possible that he tried to hide his mistake by blaming Canadian Tire? You drove a pile, a neon that you probably didn't maintain. I've never broken a bleeder screw. This other guy didn't know what he was doing and pulled the wool over your eyes. You yourself mentioned that the brake fluid was " of acceptable quality" so I ask again, how do you know this? What was the moister reading?
Canadian Tire has a bad image because people don't like spending money for their vehicles. They get all kinds of garbage like neons and cheap complainers that want things done for next to nothing. It would be interesting having some of you idiots try and do the job for a living. Try getting a red-seal trade and working flat rate for a living. All of you on here couldn't hack it. I've said what I do for a living, what do all of you do?
All of you go to one of the cheapest places to get your vehicles serviced, if you don't like it go somewhere else.