No, money can't have use, or such use will be restrain due to the tendency to hoard and accumulate. In the example people wouldn't eat beans anymore.
Actually the historically more used as money metal is the most worthless of them all, gold has little application and the only feature it has is to resist oxidation, but is a lousy thermal and electrical conductor. Normally is used to plate exposed contacts.
A fair example on this ecosystem is Namecoin. Nobody uses it for "buy domains", an intrinsic feature of it, but to trade.
Let's set an example of linear IO here. Let's say we're in a close environment with 10.000 people where the only good is cars, there're 1000 cars and 1000 dollars. Each car cost 1 dollar.
At some point appears some Hugo Chávez around and decide to increase the money to 10.000 dollars so everyone can have a car. The issue is that we still have only 1000 cars, so each car will cost now 10 dollars. In other words all you did was to change the ratio of money:goods, but 9 out of 10 people won't have a car. Everybody will have "more money" but it doesn't change a thing.
People would eat beans and trade beans for other items they need. Beans are not fit to function as money not because they are intrinsically not worthless but for other reasons: because they can't store value well - perishable and supply can fluctuate a lot and suddenly.
Namecoin is a bad example. Few people use cryptocurrency for anything today, it may or may not change in the future. Bitcoin has some limited application in passing value over distances but just because it was the first, so let's not discuss cryptocurrency when we discuss money. Cryptocurrency has yet to prove itself as money.
Gold is a bad example, historically what we care about is what has been used the most. It's copper or silver, not gold. Peasants didn't use gold. Copper and silver have massive applications. All three metals are more or less durable, they beat beans and other food by a long shot in how they can store value and so they were chosen to be used as money. If beans were as durable as metals and their production could be limited not to exceed a certain yearly rate as it has been with most of the history of metals production, beans would be the king of money.
Your example with cars is out of whack with the topic of worth(+/-less)ness of money.