Do you realize you just made those up and they aren't actual problems?
We're living in a civilized nearly perfect world. It doesn't have to be famine, wild animals eating your kids, or similar to qualify as problems.
Obviously everything is made up at this point, because we're discussing a theoretical new feature, not ab existing one. Depending on specific details of the implementation these conditions could change from hypothetical made up to real.
You may have access to a preview and can already see how thong work in detail, and judge what effect things have on the various currently existing use-caes?