Your brother manages to study full time at university and earn enough to pay for rent/mortgage, bills, health care, petrol, car rego, groceries, etc? Clearly your brother isn't dedicating sufficient time to his studies.
Sorry to jump on this before I've read the rest of the thread but this is super unfair - I'm not for a second saying that you should be able to do this, but just because others can doesn't mean they aren't dedicating 'sufficient' time to their studies.
My husband is currently doing his honours (full time). He got an HD average for his pass degree (which he did full time), while working full time, paying ALL our rent, bills, food, travel costs etc. because I don't work (either then or currently - as I am a full time research student). While I get that we probably don't live the life that you want to live I think the 82% average across ALL his subjects, for his WHOLE degree says something about the amount of time that he dedicates to school.
You do have a point here. I should point out first that I did kind of make that remark in a state of frustration and probably didn't think it through clearly. I am sorry if that seemed unfair; I just thoroughly analysed my own situation, and that of every full time university student that I know and couldn't conceive a way that they would have enough time to work full time, especially when one takes into consideration the fact that comparably few places are open outside of standard working hours.
In my defence, I think I copped a considerably larger portion of the unfairness in this thread than I dealt. Not everyone may agree with me on this, but that is honestly my view. I don't believe I made any other unfair or untrue statements, and I still do feel that even though there are exceptions such as your husband, it is true for most university students that full time work is nigh impossible.
HOWEVER
Even though I was actually responding to what I felt was a great deal of unfairness directed towards me and other university students (particularly those of my age, for whom full time work is hard enough to get, and pays poorly). I do understand though that it is neither right nor acceptable to respond to unfairness with unfairness so I apologise for that. My frustration at being insulted and offended, combined with my frustration at the impossibility of my situation may have got the better of me.