That's because you can't buy a minimal... If you fire your current staff you will be given a minimal level staff with a 1k salary.... Try reading the manual before you argue with a GM....http://www.buzzerbeater.com/community/rules.aspx?nav=Nome...Look down the bottom of that page...
A 1 week injury has a maximum of 13 (or 14?) days with any level of a doctor... you said what it would be 13 days tops with a level 4+ doctor.