Alt Text `An image of a Man holding a large potted plant wearing a long sleeve tan button up shirt and eye glasses. His face has a wide grin but not happy more like “oh crap”.
Text: In reality, plants are actually farming us, by giving us oxygen daily, until we all eventually decompose so they can consume us.`
If by “everything” you mean life, I think a few chemosynthetic bacteria and archaea are exceptions.
Something still depends on its existence