Your reasoning being?
Discussion
It's called the intended destruction of culture, individualistic natives...
Once it's one giant garbage disposal for culture - you become Canada lol
The intention is to break cultural pride, and hence borders in civilians minds.
Once you break that, there are no actual physical borders is an idea easy to sell.
It's a control mechanism.
Once peoples feel like there is nothing left to defend (last line, culture). It's an easy take over.