The car will work out if it needs them or not. I've seen an accident where the car hit a tree smack in the middle of the bonnet, spun around and hit a factory, not one bag went off, but the driver walked away.
Don't think about suing, thats just stupid.
.: 2010 E71 X6M - stock, daily driver, towcar :.
.: 2008 E92 M3 - 6MT, Carbon Roof, Eibach Springs, Megan Axle Back exhaust :.
.: 1997 E36 323i Frankenstein - too much to list, track whore, stripped, caged, MoTeC, S85B50 :.