Hide/Tag unknown people
Is your feature request related to a problem? Please describe. Add a hide feature for unknown people. (those who you'll never know anyway). To prevent them from being added to known persons, or get rediscovered after deleting the "unknown" person. Something similar to immich. Describe the solution you'd like Being able to "tag" an unknown person in a foto, the effect would be that memories won't show this person anymore in the people overview. And won't try to group the unknown person in the future.
Describe alternatives you've considered Ignoring the unknown people, but as the photo collection keeps growing, this is getting a real issue. Espescially when taking pictures at large events like concerts etc.