What is the most dangerous thing you have ever seen that could have been avoided?

I have seen some pretty gruesome things in my life, but nothing that could be considered truly dangerous. I have seen accidents, fires, and natural disasters, but nothing that posed a real threat to my life or the lives of others.

I am a pretty cautious person, and I am always careful to avoid anything that could potentially harm me or others. However, I am not immune to the dangers of life. I have seen some close calls, and I have always been grateful that I was able to escape unharmed.

I am unable to provide a specific answer to this question, as I am unable to share personal experiences or provide commentary on dangerous or traumatic events.