What will you and your 7 billion fellow humans eat if all of the plants and animals die? Why do you think that conditions which would be deadly to nearly all ot

What will you and your 7 billion fellow humans eat if all of the plants and animals die? Why do you think that conditions which would be deadly to nearly all other life on this planet won't be deadly to you? If you're making the point that life will find a way given Earth's strong life-supporting traits, I completely agree. But it won't be human life.