God bless you, Baker!
No es nada. = (nada = nothing) = It's nothing.
No quiero nada. = I don't want nothing.
Ella no pudo darle dinero a ninguno. (ninguno = noone) ... She couldn't give money to noone. (An English speaker would say "anyone" instead of "noone.")
https://www.spanishdict.com/answers/195898/double-negative
This is basic Spanish, I can provide more sources if you like but info like this should be easily available.
Gracias por la pregunta, amigo-fren
Voy a robar este meme ...
Good to know, I learned something today. ThankQ Anon!