Other fat sources are healthier, and other protein sources are less perishable/risky. It is annoying to abstain meat in most restaurants, but this is rapidly improving. My own sweet spot compromise is ovo-lacto-pescatarianism. I eat lots of nuts, and supplement protein when I work out. Sugar being poisonous, I mostly substitute fats for calories. Works for me anyhow, once I got used to it. Maybe insects will be a thing some day

Vegetables and fruit rank next to poultry on the top of the food pathogen list. Raw flour can and does carry Salmonella. Food pathogenicity is where you think it will be and often where you don't think about it at all.

My hope is cloned meat! Wouldn't mind paying a little extra for it. And you are absolutely right, having a meatless diet is getting progressively easier.

i’m hoping for insects, cricket flour is a very good source of protein… but very expensive at the current scale