Only in the context of the OP talking about crimes of necessity. Speeding may perhaps be a necessity if you're trying to get someone to hospital, but in normal

Only in the context of the OP talking about crimes of necessity. Speeding may perhaps be a necessity if you're trying to get someone to hospital, but in normal circumstances near a school is plain reckless. Speeding and other motoring offences aren't a necessity in the same way stealing money for food might be. They're not influenced by poverty at all. Some of the other motivations are common though. Hence choosing to ignore in that context.