The other teams were not good enough because they were not good enough. Let's not start trying to blame Rangers for everything.
Celtic blew the league several times of their own accord. Sorry but its highly speculative and a bit one eyed to start blaming Rangers for every little thing
Hardly blaming Rangers for every little thing, merely for over spending and thus costing Celtic titles (barring last day **** ups, which I assume you mean, by saying Celtic blew the league of their own accord. Titles are won based on a whole season and many players though). If Rangers had spent within their means, or more importantly not used EBT schemes to pay players extra (without tax), they wouldn't of had those important title winning players like Barry Fergurson etc.
No. Scottish football is crippled with debt. I wouldn't say there were any clubs "living within their means", Maybe Celtic.... Maybe.
TBF, I don't see why you're making a massive deal out of it.. Rangers did worse when they had money than when they didn't!
I'm not entirely convinced they had money for a prolonged period of time, merely they used the EBT schemes to pay players and staff huge wages to carry on winning (even when it should have been clear they needed to tighten their belts like Celtic had to do).
I was making a big deal out of it because it meant that Scottish football wasn't a level playing field for the best part of 20 years.
Celtic definitely live within their means, to the point where it seems almost excessively tight.