There are very little guarantees in the "conventional farming" either and I find it more disturbing. "Organic farming" doesn't mean a lot since there is no cle

There are very little guarantees in the "conventional farming" either and I find it more disturbing. "Organic farming" doesn't mean a lot since there is no clear agreement on the definition. However, considering it should use less and safer inputs, why should it provide more guarantees than "conventional farming"?