Answer:
they where at difrent times in history
WWI implemented trench warfare. Instead of everyone standing in a line people got down in trenches and fought each other. They would stay in these trenches for extended periods of time. The trenches were usually dirty and crowded.
1. We have to give the same respect to others as we want to take from them.
2. Help others
3. The owner of any property is who cared for it not who bought it