They claim that they diligently and in detail read at least 50 posts per day. Apparently some 50 comments within just 1 hour.
A few times I asked them to stop commenting on that list and engage with thousands of other Hiveians instead of hitting this list of accounts. They have been refusing and continued to keep hitting these lucrative accounts.
"biyimi" likely created an account "precab" and it seems that he was posting on it for a few weeks until a "friend" started using it and posted an introduction post. The way both accounts comment, and the manner both are speaking in Discord and on chain suggests that it is the same person. Although it seems that a "friend" may occasionally pop in to say something.

By the way, this is the history of "biyimi" (aka "mandate" in older account - new account "biyimi" was created to circumvent blacklist on old account) history of abuse:

Mass plagiarism:
https://hivel.ink/hive-166847/@mandate/joker-or-review-and-opinion-or
https://hivel.ink/hive-166847/@mandate/movie-review-of-boomerang-or-review-and-opinion-or
https://hivel.ink/hive-196387/@mandate/the-study-of-the-moon-earth-satellite
https://hivel.ink/hive-196387/@mandate/scientific-discovering-of-robots
https://hivel.ink/hive-180164/@mandate/book-review-on-the-white-tiger

Mass spam with AI-generated articles:
https://hivel.ink/hive-166847/@biyimi/the-karate-kid-original-the-movie-review
https://hivel.ink/hive-140971/@biyimi/esp-eng-breaking-down-the-basics-what-you-need-to-know-before-starting-your-own-business-conceptos-basicos-lo-que-debe-saber
https://hivel.ink/post/@biyimi/esp-eng-breaking-barriers-how-gender-plays-a-role-in-entrepreneurship-success-rompiendo-barreras-como-influye-el-genero-en-e

Mass post recycling
https://hivel.ink/hive-175254/@mandate/capital-debt-qgqvuc
https://hivel.ink/hive-175254/@mandate/over-and-under-capitalisation
https://hivel.ink/hive-175254/@mandate/attitude-of-federal-and-state-governments-to-investments
https://hivel.ink/hive-175254/@mandate/preference-shares
https://hivel.ink/hive-175254/@mandate/deferred-tax-payment