It's respectable to take good care of other peoples belongings.
John has lent his friend Phil his watch and is standing by Phil as Phil is holding the watch.
Phil wants to put the watch in his backpack which is on the floor.
Phil gently places the watch inside his backpack taking care to make sure it's wrapped around a towel so it doesn't get scratched.
Phil looks at the backpack and throws the watch into it from quite a distance away, watching it crash at high speed into the bag.
John is happy to see that his friend will take care of his belongings and doesn't have to stress about getting it back intact.
John is horrified that his friend is basically trying to break the watch and feels utterly disrespected by Phil's carelessness.