If Facebook wasn’t allowed to show more than just a link then they would react in a similar manner
Funny thing is that Facebook gave publishers what they call Open Graph many years ago to allow them exacting control over what the links entail. All of Canada’s major publications have adopted Open Graph. If you are seeing more than just a link, it is because the publication has explicitly given more information to Facebook to use.
If you don’t want Facebook to have that information… maybe don’t provide it?