The USA is filled with people who emigrated from European countries because they were tired of putting up with your s**t. [insert ushered applause]. So stay away from the USA, they'll somehow manage to get by.
Objecting to researching immigrants from 7 countries in this way is entirely logical since there isn't any government which keeps records, or have the infrastructure to support normal investigation operations. You object to investigating social media accounts, but do you have any idea what most countries investigate before someone immigrates into the country YOU live in? Giving up social media information is nothing compared to typical items which are investigated.
Stop shouting out racist left wing talking points. Stop being an ignorant parrot who just repeats what they hear. Take 10 minutes and research and ask WHY something is being done. Be a bit more critical when it comes to left wing crying points.