If God is the orchestrator of all things that happen then God is responsible for evil and so it evil Himself.
God is Good and He is perfect.
Satan hates God and does everything he can to undermine God's credibility.
God gave man authority and dominion over the earth. Man is responsible for all the evil that is in this world.
In order to have functioning faith one must believe that whatever the evil circumstances are, they are NOT God's will and serve only to give opportunity for manifestation of His power to heal, deliver and manifest life.
Any other perception of sickness, disease, hate, violence or other destructive factors is error leading to resentment toward God and unbelief in His love and Grace.