Earlier quoted context omitted.
Some people can only eat meat due to autoimmune issues exacerbated by vegetables. Are we going to sacrifice them?
Is this an argument made in good faith? The commentator said reduce meat consumption and that most people ate too much. They didn't say "ban it for everyone, let the autoimmune suffer"
If you reduce meat production, you'll hike up prices, likely pricing out those with autoimmune diseases that barely survive already. So technically you are true like in "you can still eat meat in theory", but in practice those folks won't be able. Now where is the good faith in that argument?