Evil deeds are done by men and not by God, God allows them to happen but it's not his will and this is because he gave us free will , man has the free will to make choices, to choose between bad and good.
And what is good for us to do is obey his will and follow his commandments and live a good life.
Good gave man everything that would make us good, from our basic needs to our necessities, he has created everything for our good , even before we were created he provided everything that would make us comfortable, this is seen in the book of Genesis 1.
These things were created so that we would live a holy life on earth, but people choose to be rebels against God , instead of doing his will , evil humans do their own will , that's why evil things happen around us, they are done by men, not by God.
