During the 1950s, the united states experienced a wave of juvenile delinquency. what was a primary cause?

During 1950's the US experienced a wave of juvenile delinquency. This was a primary cause of influence of automobiles. Juvenile delinquency was considered a crucial social problem in the 1950's, there are huge serious crimes committing the Americans under age of eighteen, as the rate of juvenile crime increases it said about how the nation was raising its children