No, they'd be instantly murdered by their neighbors honestly. Actual Africans despise "African Americans", I have legitimately seen an African immigrant telling a Basketball American that his ancestors sold theirs.
I took an undergrad course in African History from a professor actually from Africa. This was actually a fun experience ultimately. It was full of proto-SJWs (this was well before the current full-SJW phase) who expected an easy A from just saying how much they loved them some darkies.
Many of them (and me too admittedly) were shocked when the first quiz we got back basically gave us Ds and Fs because we didn't actually memorize all the facts and details, and didn't have free credit for bullshit essay questions. The guy was actually a brutal grader and if you didn't know your shit, he was going to flunk you, and he didn't care.
One of the SJW types literally started crying.
I went on to ace that, but I had to start paying attention and actually memorizing details and things. The prof was actually big on objective reality and went into the reasons why much of Africa is utterly fucked up and can't be fixed easily, but not all of it is. You just don't get news from semi-functional or even actually functional African countries (like Ghana), because almost all the news you get from there is just pure horror porn.
Much of the coverage of Africa, always focusing on absolutely hideous shit happening in horrible places, is just White Man's Burden shit to propagandize for sending more money there, even when it inevitably just ends up in the hands of corrupt warlords.
Not to mention the Amish work like plantation niggers from dusk till dawn and are culturally averted to leisure and luxury. I'm pretty certain they'll all start cracking the whip on each other and try to achieve massa status as soon as the reality of hard work becomes apparent.
They may work like that, but it's for their own benefit. They're not slaving for someone else. Lots of Amish are actually ridiculously affluent. I had a friend who used to drive them around, because while they don't drive automobiles themselves, they often have business that requires them to travel and are willing to let the "English" do the driving, or go on trains.
On one of his trips, he was taking an Amish guy to buy property from another Amish guy. The guy he was driving had a suitcase full of hundreds, something like a million dollars, to buy three farms in a neighboring county. Money-wise, Amish could make a Scot or a Jew jealous.
And when the deal was done, they had a feast to celebrate, and if you've ever had Amish food, it's not particularly fancy but it's delicious. I think they make up for their lack of luxury in other ways by genuinely enjoying their food.
I have absolutely nothing bad to say about the Amish.