Learning the language may not be a strict requirement if the country and its people are friendly [
] to immigrants. In that case the country makes extra effort to be welcoming and offers translation in their Government affairs.For example, almost all Government locations in the Bay Area make every document available in several languages, including posted signs, forms etc.. And they have staff who can speak multiple languages. Also, many elders of Chinatown in San Francisco do not speak English, have spent almost all of their life here, yet are reasonably integrated into the American society (their kids generally know English).
[] Friendly needs explanation: US is friendly once you immigrate, not while you are immigrating. This is simply the demand-supply forces at play (too many people wanting to immigrate).
I may be mistaken, but I don't think any EU country makes an active and conscious effort to be "immigrant friendly".
Also, by "immigrant" I mean those who immigrate legally. American media clubs both legal immigrants and illegal aliens into the "immigrant" category, which can be hella confusing.