In General terms, not talking about BB, this is just the scam biz:
A good scam ends with no legal action or problems.
In general terms when your setting up a scam, your just looking how to collect as much $$ as possible and spend as little to keep it going until you collect the last possible money. And getting out clean-no heat, lawsuits, alive, etc.
If the business actually works then its not a scam, its a viable biz. So when your setting up a scam you might want the biz to appear to be working ONLY to your investors, who cares what the "people in the know think"?? , that dont matter as long as they dont come in contact with your targets(investors) , Got to keep the investors in the dark long as possible. Never wake up a dummy(investor) let them think they are betting on a solid winner.
Dont let the right hand know what the left hand is doing-at all times.
To wind down a scam is the tricky part if you want to keep the $$ and not face legal action, Govt or private. This is where most people get caught or they stay in too long chasing the last dollar and catch a beef.
admit to nothing, deny everything, demand proof
None of this is refering to BB, i'm talking about scams in general. in vegas they used to have the casino investment scam going for years, they had a big sign, Caterpillar, trailer with blue prints in it, looked like a job site for a new casino, they had some building materials on site. it would get moved around from time to time to look like something was happening. they were selling hi-rollers on the dream of getting on "the other side of the action" pitch, that ran in Vegas from the late 50's to the early 90's. There are plenty more scams out there.
the reason i know of this, is i never wanted to get introuble so i studied them and learned what not to do. there is a thin line between being a scam and a legit biz, not so much now as 20 years ago.
i'm reserving judgment on BB until i see how it plays out. Too soon to tell for sure what the intent was of the promoters(the guy who cashed the investors checks and spent the $$$), see investors are helpless-the promoter of a scam is the guy who has all the leverage. If BB is a scam its a C- at best, there are much faster cleaner scams than what BB has done, which is why i'm not convinced it is a scam. Like I said time will tell...