Well I don't believe in a blanket ban, but I deeply respect Jain people.
I have always rescued ants, spiders, moths etc in trouble and thought nothing of it. One day I did the same thing, this time in a public park, I helped a bee who was on the floor after a hard day's work collecting nectar. I picked her up, saving her from being trodden. I then gave her some orange juice, scientists say a brief "pick me up" sugar shot is enough to get them off the ground again, and that is exactly what happened and she flew off. An Asian gent came up to me and asked me my faith and ethnic origin, when I told him he was surprised and shook my hand, introducing himself as a Jain and how he loved what I did.