Draw "Just Me & Friends" lines in a different colour

As I discovered the existence of a “Me & Friends” map, and a separate “Everyone” map, I realized that half my activities weren’t visible to others. Could we draw our “Just Me & Friends” activities in a different colour? e.g. Blue? That would make issues with privacy settings much more clear.

Also I suppose drawing “Just Me & Friends” under the “Everyone” lines would make sense.