You don't think that's a little over-simplistic?
Last year, cars killed ~1.2 million people around the world.
From explosive incidents, it's hard to tell, but doing some quick Google it seems to hover around 50,000 per year.
Cars also probably cause climate change, bombs don't. Cars get us around quicker, but at the cost of our health.
Bombs can end wars, and we quickly reached nuclear neutrality after the cold war.
Bombs are great in comparison to the automobile.