People....

I've been caught in a conflict between my time management and group assignment for basic entrepreneur subject. I just can't stand people that don't understand that other people also have their own life. Why must they call me 30 minutes before holding a meeting when I'm already preparing for another plan? Do they think I'm the kind of person that only stays in my room and study 24/7? They should consider that other people have their own plans and inform meeting earlier so that others may adjust their plans easier. Well, this is just the second meeting for the assignment. I really hope that this wont happen again in our future meetings.