You might be right over the long term, we don't know yet. Related observations have been made - people used to talk about how countries with MacDonald's franchises never went to war.
But it does open up avenues for conflict less intense than invasion. The term 'weaponized interdependence' has recently been coined for this. An exploration:
http://henryfarrell.net/wp/wp-content/uploads/2018/05/Weapon...