Why were members of the mob considered extremely dangerous?

Mafia organizations are more of a threat than terrorist groups because they modify democracies from within by introducing their illicit earnings into the legal economy. Their businesses defeat the competition because, by counting on these illegal parallel markets, they can lower their prices. Mafia assets also finance the banking, construction, and transportation sectors of the economy.

yes it is different; your family is right : )

explanation:

a fair is where you purchase things while a carnival is where people are on the streets in carnival