Why did so many people migrate to america in the 1800’s

they came to america to leave crop failure,land and job shortages, rising taxes, etc

Explanation: basically they came because america was perceived as the land of economic opportunity

Fleeing crop failure, land and job shortages, rising taxes, and famine, many came to the U. S. because it was perceived as the land of economic opportunity.

i hope this help u

b, the anti immigrant fervor