It's the way it is, like it or not. Dunfermline did similar to Dundee. I still wouldn't like to disenfranchise the fans of any club (except Hearts because I'm a bad b*****d that way).
Not prior to Craig Whyte's tenure they didn't. Their non payment was from May 2011 - February 2012. I was referring to the board headed by Alistair Johnston, Paul Murray etc. who brought down the debt of the Murray years and were all cleared out by Whyte for their troubles.
Given their fan base size Rangers probably could have traded their way out of trouble. Hearts never could have and their financial idiocy spans 2 decades making them far worse IMHO. They were told time and time again to cut costs and didn't.