This user profile:
https://english.stackexchange.com/users/21563/john-rock
and the 32 other SE profiles linked to it were evidently created to provide link juice for traffic generation through the bio page to a merchandise site, not to publish meaningful content. The user has no reputation, apparently because it has never posted, voted, or contributed in any way in the fifteen months since its creation.
This violates the SE content policy.
Spam. Users that do not publish meaningful content, use deceptive means to generate revenue or traffic, or whose primary purpose is affiliate marketing, will be suspended.