The basic definition [1] is not about failing to know the risk but rather failing to exercise care. Can one not deliberately fail to exercise that care? I am n

The basic definition [1] is not about failing to know the risk but rather failing to exercise care. Can one not deliberately fail to exercise that care? I am not versed in law, so please accept this as a request for clarification, not a debate. 1. https://en.wikipedia.org/wiki/Negligence https://en.wikipedia.org/wiki/Negligence