all my suggestions does not make any sense one....
but here is the secret
1. thieves will act when we forget. we forget to lock our cars, we forget to remove the key upon filling petrol, we forget to park in bright car parks and uttanded one.
2. thieves will go away if they find our car not interesting. not interesting in a way that nothing inside a car that attracts him. things like laptop bag (though empty), coins, CD player, smart tag. when they are visible, it will attempts break-in, isnt it? if non is visible, he will forget about it.
removable ICE head unit fascia for example has all the reasons for it.
so, who's to blame? its us who provide the playground for the thieves. if we dont give them a chance, they wont take advantage on us.
i am not saying its not a good idea of asking though...now take this is as a more reasonable answer from me.