You might compare it to today's refugees and immigrants crossing the United States' southern border with Mexico. If you take Biden's view, they're escaping hardships and poverty to come to the US, much like Manifest Destiny involved Europeans coming to America to escape persecution in Europe, with the native population, Native American Indians losing control over their lands, much like American citizens may lose control of American government and lands to Hispanic aliens, if they are given a path to citizenship.
Native American Indians may have viewed the European immigrants as illegal aliens, similar to how many Americans view Mexican, Central and South American immigrants as illegal aliens.
Some Indian reservations sell T-shirts with the words "On this day in 1492, Indians discovered Columbus lost at sea"
Two movies about westward expansion are "Dances with Wolves" and "The Lone Ranger." The former was rated well. The latter rated as one of the worst movies for the year it came out. Nonetheless they both deal with westward expansion. One of the closing lines in "The Lone Ranger" has a prosecutor giving up, saying "There is no justice."
