The purchase of the Louisiana territory would give them the Mississippi River, the New Orleans port, and land which they would use to harvest and then sell for money.
History
Countries have full responsibility to help communities struggling from hatred and stereotypes. The leaders need to speak up for their country.
They should have full responsibility because they should help people, just like the people being helped could affect them by giving full support to their country.
All except the remote devices and them being stoped by security
First off lets start off in the 19th century
America is quite small and everyone there wanted a big shining state that can take on the world (which it is now) First off they wanted a huge army. They also wanted to expand and gain new markets. Lastly they though of cultural superiority Aka Manifest destiny which was them invading Mexico and natives for land and fun fact USA cased the war so its not Mexico's fault for the Alamo TLDR: Wanting a bigger military more and bigger markets. And thinking their cultural is better than others