God says there is a hell, He says that there is a Satan, He says that no man has an excuse but yet that there is a devil who is a personal being created by God who wars against us and often temps us to do wrong. Every person has sinned, there are no exceptions and every sin is an offense against God. God demands death as the punishment for all sin. Not if you take into account that He sent His Son to die for our sins so that we would not have to die. As to your theory that all people aren't in essence good, that is blasphemy in itself.
All people come from god.
We screw up a lot, sometimes really big, but that doesn't mean that the divine spark that God has imbued us all with is any less brighter. Not even someone who has aborted a child. We disagree here too, but I can agree with you on one point. No one is beyond God's love, but that does not mean that God will accept you just as your are. You must accept Jesus Christ as your Savior in order to be accepted by God.