Folks can not like meat for ethical issues but it is a good source of protein and our bodies are designed to eat it. If you don’t want to eat meat there are other good sources of nutrients from a carefully designed vegetarian diet. The whole “fake meat” thing was always just a silly gimmick.
More broadly, as others have highlighted, the result is mostly over-processed lab goo that most health conscious people would avoid. There are plenty of good sources of protein without the need for magic shakes either.
Net here is a business trying to solve problems that aren’t really problems. The stock being down 98.9% is a reflection of that cold reality.