Satan, Demons, and Spiritual Warfare Q&A

Jesus sent out 70 of his disciples…(Luk 10:17)The seventy returned with joy, saying, "Lord, even the demons are subject to us in Your name."(Luk 10:18)And He said to them, "I was watching Satan fall from heaven like lightning.(Luk 10:19)"Behold, I have given you authority to tread on serpents and scorpions, and over all the power of the enemy, and nothing will injure you.(Luk 10:20)"Nevertheless do not rejoice in this, that the spirits are subject to you, but rejoice that your names are recorded in heaven." And there is a great danger in becoming overly focused on demonic stuff (there are entire ministries & churches that their main focus seems to be fixated with the demonic).Our focus should always be on Jesus.