Doesn't really answer my question, but I can read reference material.
I do agree that there is Faith and Genuine Faith as I have shown from the Text along the way somewhere, which I'm not willing to go find at the moment. Anyone can do a search in the Text and find the concept of "genuine" faith.
In addition, this concept of genuine faith has many descriptives attached to it once we go through all the mentions and concepts of faith in the Text and let God explain what it means. Trust is one of those associated words but most of the time it's being translated from the word that means "hope" and other times from peithō, as I recall, which is in the root of pistis. IOW, the translation is a bit suspect but worthy of some consideration as to why translators are sometimes translating as "trust". As you and I have both shown, trust is included in the realm of the word pistis.
I don't agree that the demons lack trust. The demons believe but are in rebellion and have no salvation open to them. It's this concept of rebellion and associated lack of good works, to say the least, that is the issue with the demons.
I think the case can be made that the demons believe, trust, have faith that God and His Son are who they are, but they are opposed to them anyway. Creatures can believe, trust, have faith that something is true and still oppose it for whatever reason(s) and/or refuse to commit to it.
This is why we have to let the Text define and explain what genuine pistis in God is and includes. And one thing it obviously includes is submission to God, which is what Jesus explained very early in His ministry that God was seeking in men per John4.