This is a good observation that further clarifies: while money may indicate that people care about _something_, that something is not necessarily obvious. Maybe

This is a good observation that further clarifies: while money may indicate that people care about _something_, that something is not necessarily obvious. Maybe the point of the watch is too look wealthy, or maybe there's a different motivation altogether. Conversely, this indicates that _not_ giving money doesn't necessarily indicate not caring, which still rather undermines the point of this post.