Is it just me that can comprehend why someone would advertise the fact that their car had sustained damage, let alone post a video on the internet about it?

Surely you'd keep quiet? Imagine a potential buyer coming to look round it in the future. Would you bring out a file of photos of it all smashed to shit? I certainly wouldn't.
I agree but it's up to the owner I guess.
Let's hope the repair is done properly and nothing has been missed off.
I once had a car, it had an accident and was repaired but it never felt the same so I sold it.