Simplify the following text for a Grade 1 native English-speaking person.
Original: Some Restoration movement churches and individuals believe that Adam 's sin made us depraved ( that is , with a tendency towards sin ) without making us guilty of Adam 's sin . Some also believe that man is predisposed towards sin , but though every person sins , they are not guilty on account of any sin nature .
Simplified: And death came because of sin .