YouTube Accounts With Subscribers_ A Due-Diligence Guide
https://messiahqswb807.silverstonebrief.com/posts/why-gmail-account-age-alone-does-not-define-account-quality-2
Buying a YouTube channel should be treated as a due-diligence decision, not a shortcut. A useful listing gives enough information to judge subscriber authenticity, watch patterns, traffic sources and channel history