Hey Siri, define “immigration.”
The action of coming to live permanently in a foreign country.
Hey Siri, define “invasion.”
An instance of invading a country or region with an armed force: 1) an incursion by a large number of people or things into a piece or sphere of activity; 2) an unwelcome intrusion into another’s domain.
They may not be driving armored vehicles and carrying AK-47’s, but the intent is to overwhelm the border and demand (not request) entry. That’s not legal immigration; that’s an invasion.
There is a difference. Even Siri gets it.