Oh, I submitted before closing out my main point:
I would not agree with NEVER DIVE ALONE! I would say Don’t Dive Alone if you have a better option available. Sometimes there is a better option, other times there is not. BTW, I guess I have a number 6.
6)Team of 0 - I don’t dive because I can’t find an appropriate buddy and either I don’t feel comfortable going solo on this dive or someone else is preventing me from diving solo (boat operator, park ranger, my wife).