Justifications for displaying an Instagram user on a person's profile:If the user permanently deletes their Instagram account, then you will see this anonymous profile.
-This is the identical profile that will appear to you if the user deactivates their Instagram account.
-You will be able to view it if the other person has blocked you.
To learn more, click the provided link.
https://getassist.net/what-does-instagram-user-mean/