I was invited by the dealership to park my car on ...

I was invited by the dealership to park my car on a lot they sponsored at the Scarborough Ribfest the weekend on the August long weekend(August 3-6). I was literally at Ribfest for just under 3 hours when my car was broken into and my airbag was stolen. Obviously I was being watched. I called them and they asked me to come in, seeming very concerned at the time, only to waste my time telling me that they were not responsible. No sorry for your loss! No our apologies that this happened to you! Nothing, just constant verbage about them not not being responsible. I can't help but think that a parking lot that they would have been monitoring had been broken into without any of their staff noticing. Seems a bit fishy to me.
And to make matters worse, mostly non-visible signs stating they were not responsible for any vandalism. Clearly this isn't the first time and certainly won't be the last that this has happened. Please respond if any vehicles in the Roadsport Honda lot were vandalized that weekend. I doubt I was the only unlucky one that weekend. #roadsporthonda #honda civic vandalism #stolenairbag