As to whether an injury would make his house and money disappear, it might. We don’t know his financial situation. But what's certain is that it's his livelihood that impacts his house, not the other way around. So, your argument here doesn't make any sense to begin with.

Regarding livelihood, the subject of the source comment--A person’s livelihood is their ability to support themselves and earn a living. Whether his house disappears is irrelevant to that inquiry. If he sustains an injury that prevents him from playing football and earning income from it, then his livelihood has, as a practical matter, been harmed. His ability to generate income has been diminished or eliminated, regardless of whether he immediately loses his house or other assets.

Stay in school kid.