Is it correct to do this with UNKNOWNS?

E.s.e.

I have created a PERSON called UNKNOWN.. (VARIOUS..UNKNOWN 1.. 2 .. 3 ..ETC) so that TF assigns those unknown faces to those names.
Then, I wonder if: in addition to these faces once gathered, I put: HERE THERE ARE NO FACES, so as not to overload those faces with different faces.

Is it good practice to do this? How to treat UNKNOWN people?

Andrey

E.s.e. This is really hard to say what is the best practice, as pople have different habits. I am personally on the lazy side I just don’t care most of the time that there are some unknown people on the photo. However, I know that many peolpe prefer just delete all unkown faces from the photo and leave only assigned faces. This could be easily done with Control+I command.