When someone suffers a traumatic brain injury, that person faces not only a very difficult medical recovery process but also a very uncertain future for many reasons.
When someone makes the mistake of getting behind the wheel of a vehicle after causing a crash, that person is forcing danger on anyone who may be on the road at that time. When someone who has been drinking causes a crash, that person can face a whole host of legal troubles.
Intranet uses Internet protocols and is similar to a website. Difference between Internet and Intranet is that the latter, unlike the former, is an internal network, confined within an organization.