There is a small market in USD for larger transactions like real estate, cars,etc. But not for day to day stuff like food. Some people might have some savings

There is a small market in USD for larger transactions like real estate, cars,etc. But not for day to day stuff like food. Some people might have some savings in dollars or euros which they exchange at the black market rate to get bolivares and live off that. $100 could be used for a family of 2 or 3 to live for a month.