I have a couple of my bikes (actually a bike and a trike) that are used for grocery duty and I have a big ass chain and lock for them. Once again, some guy says to me as I am locking up that if someone really wanted the bike they would get it. (Which is of course true). And I once again state the obvious that I am near the front of the store and getting through the chain is going to take time, and that I just try to make it hard enough so prospective thieves will go elsewhere. Why is it that people so often feel it necessary to comment on my lock and chain?