Wow. You said 'Every Christian has two fathers..God and Satan'. You should speak for yourself. Satan is NEVER my father. He may have been at one time but when God adopted me I was delivered from the House of Satan and I'll never go back!Some Christians get all upset and offended if they hear this (because it touches on their self-righteousness that they and their sins are not "that bad"), but every Christian has two fathers, God and Satan depending upon how a person chooses to live, determines whose child they are. I know Christians, who believe that only God is their Father, and God is their Father, or Father of their spirit if they are truly born again, but according to their sinful lifestyle, Satan is their father (1 John 3:9). No different really to how the Jews thought God was their father and yet Christ said that the devil was their father. As Jews, children of Israel, God was their father, but as murderers and liars, satan was their father (John 8:44). God is the Father of spirits (Heb 12:9), and Satan is the father of fallen flesh because he corrupted mankind with the knowledge of good and evil (1 John 3:8). The purpose of God sending His Son, was to bring people from their old father (satan) to their new Father (God), that is, from their sinful flesh to the Holy Spirit.
Regarding the difference between demons and angels, there is no record of Christ ever casting out an angel from a person, only demons. Demons are spirits/souls without a body (presumably because they had a body to begin with, whether human or some other type of being eg Nephilim) which is why demons want to get inside a body whether human or animal (e.g. pigs Matt 8:31), whereas angels are spiritual beings that do not need a body. A demonic encounter is different to an angelic encounter, a demonic encounter is normally in the form of an evil spirit manifesting through a person or animal, and it can be cast out, but an angelic encounter is normally a direct visitation by a beautiful or perhaps dark and ugly spiritual being as in the case of Joseph Smith and the angel Moroni. Demons seek to inhabit a body mainly for their own self-gratification to inhabit a living body of water as their house because they don't like dry places (Matt 12:43-44), whereas evil angels seek to visit men with a purpose to deceive via a false gospel or doctrine (Gal 1:8). As stated by Gal 1:8, these evil angels can come from Heaven and if we think that all angels that come from heaven are good angels we will surely be deceived as Joseph Smith was. The situation is that Satan and evil angels are free to come and go from heaven until a future time when they will be cast out for good (Job 1:6, Revelation 12). Until then we cannot trust that every angel that comes from heaven is from God. It is probably because angels cannot be trusted that God gave the responsibility for spreading the gospel to men, particularly his chosen apostles.
You took a verse and interpreted it to fit your own ideas instead of praying over it to see what God was trying to tell you. The result was, you told God what He meant, expecting Him to line up with you.
1 John 3:9 (CJB)
9 No one who has God as his Father keeps on sinning, because the seed planted by God remains in him. That is, he cannot continue sinning, because he has God as his Father.
No child of God goes on sinning as a lifestyle, no child of God goes on habitually sinning. He cannot habitually sin because GOD is his father....It does NOT say Satan is his father. YOU put that in there.
Yeah. The Jews who would not submit to God were the children of Satan, no doubt. Just because they were Jews did not make God their father...Jesus said plainly that whosoever you bow your knee to is your master (father) Those Jews did not bow their knee to God.
Now as to your theory on angels or demons....You are actually right on demons, but the angels....How much spirit are those angels? They ate, they rested, they fought battles with mankind and killed people too. That sounds like a physical body in action don't you think?
Don't even talk about Joseph Smith and the angel 'Moron' That was not a real encounter with an angel.
There are no evil angels in heaven. They were cast out.
You really need to get a grip on what God says and trash the rest.