Quote from krazykarl:
What the hell? Everything is cause-and-effect. Show me something that is not? Unless you have discovered some new laws of physics, you are again talking from your rear. Your cancer analogy is a failure because cancer is no mystery: it's either something from the environment or genetic, so I've been told by a number of different oncologists.
And btw, I watch CNN, PBS and bloomberg. Watching Fox for news is like watching CNBC for business.
Your friend DID MAKE A BAD DECISION - he didn't plan for what to do when his revenue stream dried up. If he was the only store selling something that people needed within 100 miles of his location I GUARANTEE he would not be hurting for business.
It's not necessary to apply for a loan from a bank: ever. However, banks are businesses to, and as such they are likely to make poor decisions themselves, right? Unless a bank has a crystal ball there is no way they can magically bless a business as good or bad. Banks have LLR and a handful of other regulations for just those purposes. Also a lot of times people will go into a bank with a business plan, give the banker the pitch, and without even looking at the plan thoroughly politely send them on their way so no, they don't always need to look at a plan or proposal if something sounds obviously bad.
Add in all the regulations about fair lending standards, etc. and you have banks that end up making bad loans. The banks mitigate the risk by having a higher interest rate/terms on the more risky loans, so it's never really black or white. I spent some years in the IT department of a mid-size business bank working on the pricing models so I can speak authoritatively about the types of models and ratios banks use. It's not really complicated, just wordy...