Definition: Given a real-life anecdote of a complex ethical situation, generate a suitable title that describes the main event/root cause of the situation. Imagine that the given text is a social media post, and you have to write the title of the post, so the users can decide to read the main text or not.
Input: I could go on and on, but I feel like this is the straw that breaks the camel's back.

We are two people short due to someone leaving and another being out for workplace injury.  It is left to my boss and I to run the store. She consistently changes the schedule to fit her needs. I had a day scheduled off on Sunday and two days before changes it without even notifying me, as well as making me work alone open-to-close the previous day where I had only been originally scheduled on my shift. 

Now I totally understand having to cover extra time to keep our store running, but I realize she is making this happen so she can have another weekend off. I haven't had a weekend off in over a month. I have only been getting one day a week off, which is often rescheduled and moved around on the spot. I had a diabetes doctor appointment on a day off and she threw a fit saying I was being difficult when I didn't want to come in for her that day because I had prior arrangements. She also wanted a doctor's note for that even though our company does not require them even on sick days. I know it is a part of the job to work weekends, but I feel like an asshole to think I should at least get one weekend day to spend with my wife this month. My wife is extremely upset because I haven't had a matching day off with her in nearly two months.

I have type 1 diabetes, as my boss knows, and shouldn't be missing meals. When I asked how I was expected to take my lunch on Saturday, she said she will come for a few hours, and I can take it during that time. AITA to think if she can be there for a few hours that she should be capable of working a full shift so I'm not working those long hours unnecessarily?

I've had many friends and family tell me she is a horrible boss, but I really wanted to see what the Reddit community thinks, so I can avoid bias. 

Again, this is only one scenario. I could give many examples. For instance her brother was visiting (and was her 'customer' the entire day) and they sent an upset customer over to me to process a return. She was distraught and in tears. While she pushed the work on to me, while I'm trying to comfort the poor lady, she and her brother heckled her, insulted her, egged her on, and laughed the whole time where she could hear.

TL;DR: My boss schedules herself however she wants on a whim and makes her employees cover with no regard to their plans, lives, or livelihood.

thinking my boss is horrible