> The reality is that immigration is not all good for the average person.

This statement is far too general. You need to divide high skill and low skill immigrants. Almost all economists would say that high skill immigration is good for your economy, and those immigrants are much more likely (than natives) to start businesses and create jobs. There are many, many academic studies about this type of immigrant in a wide variety of highly advanced nations. In 2024, a large number of highly advanced nations (all over the world) have active, aggressive high skill immigration schemes. Rich governments really want these people to come.

Regarding low skill immigration, it can help to supress labor costs (and indirectly control inflation) in very high labor industries, such as non-commodity crop farming (vegetables, fruits, etc.) and food processing. That said, if uncontrolled, it will have a negative economic impact upon low skill natives.