There is a difference between an exit scam and between an inside job.
An inside job means that one or few of the employees of the corporations decides to use their positions to steal from the company. Whereas, an exit scam means that the company's owner has decided to run away with the cutomers funds and shut down the company all together. There is a huge difference between an inside job and an exit scam.
Customers got really mad and cried to the government who then asked the police and military to thorough investigate what really happened, in the end, it was discovered that the CEO of the company conaived with some of his employees(the top executives) to steal customers funds and claim some insiders did it and ran away.
In the end, a scam Is always a scam, doesn't matter in what manner it was committed, what matters is that money was lost, and that makes it a scam.