The account was found to be spam with recycled content to Farm the rewards.
The user was not blacklisted at that time and was politely explained not to do it.
The user replied with vulgar insults.

The user was not blacklisted until 2 months later when was caught with multiple plagiarism posts.
There is no personal vendetta but routine follow-up according to the scope of the Hivewatcher's work.

/hive.blog/@por500bolos/replies

The user was offered an appeal just as other users who were caught for plagiarism fraud.
The user never appealed.