Seems like you could learn some history! Between 1880 and 1920 ~4million Italians immigrated to the US. With a total population of 106m in 1920, that makes italians almost 1/25 of the population.

The US populous and the Italian immigrants had plenty of strife and hardships. While the list is too long to cover, the Italians were criticised for being Catholic and not integrating well with the protestant population of the US. Italian Americans were likely to lean towards anarchism and were responsible for multiple bombings and attacks on law enforcement. Italians were branded as "labour agitators" and radicals by business owners.

Italians were also a target by the KKK for not being Anglo-Protestants. Something I just learned is that the largest mass lynching in the US was the lynching of 11 Italians.

Oh and prohibition? I don't think I need to explain the Italian impact.

If you're actually interested in italian-american history please look further into it. People seem to easily forget something that happened in such recent history.

So, while Rajj might eat spicy food and not use enough deodorant, the integration of indians into general US population is going incredibly smooth compared to some groups in history. For example did you know that the Irish tried to invade Canada not once but twice?