This is basically another religious thing about how a lot of religions try to make you feel guilty, scared and ashamed about not being a believer "Let's show them where the bad ones go" and the 'sinister looks' is basically to try to strike fear into you so that you decide to go to church and fall into that trap...
This is basically another religious thing about how a lot of religions try to make you feel guilty, scared and ashamed about not being a believer "Let's show them where the bad ones go" and the 'sinister looks' is basically to try to strike fear into you so that you decide to go to church and fall into that trap...