Finally got one!
Printable View
So they really do exist... This level of rareness is almost a bug.
These drops will get harder as you get into further and further expansions. :) I'll pass along your feedback to the team, though!
Since this isn't a bug, I've moved this thread to Suggestions and Feedback forum. Please feel free to post your feedback here. Thanks. :)
I just completed another business and got one life saver and one compass. They are dropping.