We always rely on primary source as far as food chain is concerned, when you say red meat its not only about a food or its nutritional benefits but the torture and pain we are inflicting to a living creature just to satisy our taste buds and hence we should always rely upon plant food and trust me this nature has given everything in abundance in plant to satisfy our needs.
Thanks for reading my writing in details.
I do agree with you that “nature has given everything in abundance in plant to satisfy our needs.”