1. The diseases the native tribes spread were far less destructive than the overwhelming pandemics that swept through Native America for almost three centuries.
2. English, French, Dutch, Swedish, Spanish, etc, compounded European communication as easily as did the native languages.
3. The native tribes did not need European technology. Remember that natives taught the Pilgrims and the Cavaliers how to farm properly in the New World.
Watch ShootSpeeders and Katzndogz write nasty racists notes below.