Unfortunately for you, in observational studies, vegans on average have better serum B12 levels than carnists do. If you’re suggesting you can get enough B12 purely through a diet of animal products, you’ve misunderstood nutritional science.
Do you know how B12 gets into your meat? It is injected there. ANIMALS CANNOT PRODUCE B12. Just take the fucking supplements instead of using murdered animals as a delivery system for the exact same fucking supplements.
And maybe, if you are trying to sound educated on a subject, do more than a single solitary google search.