Has there ever been an instance of late payroll (as opposed to eg sales commission checks being calculated wrong) where the company actually pulled out of the nosedive? It seems like it's almost always the death knell.
The second place, the C level executives literally didn't know how to calculate runway and more or less ignored the bank accounts. Checks started to bounce from the bank accounts two days before the payroll was to be cashed. The executives freaked out and honestly felt horrible. Payroll bounced but we warned all of the employees. I was again development manager and the CEO asked me if I knew anyone who could help. We brought in a friend of mine who is a consulting turn around expert. We got one of the existing investors to make payroll, three days late, by signing a personal check. My friend, the turn around expert, wrangled the books (after not sleeping for numerous days to try to figure out the financial situation). We turned the company around, and in a few months had it to a level of profitability it had never seen before.
It is possible to turn things around. Really the biggest problems come when people aren't honest with themselves and their employees about the situation they are in. The first CEO in my example had to be honest with himself and realize he had to spend on his employees before he could spend on his family. When he relinquished control of the financial decisions and stuck to what he was good at, the company turned around quickly. The second executive team had to realize that they were young and inexperienced and needed help. When they did and asked for it, the company turned around quickly.