Trump has NEVER said his solution is to send blacks 'home'.
People in the UK like to demonize whites in the US for their 'racism', but race relations in the UK are not any better.
Before you talk about 'solutions' you need to have a problem...or invent one.
There is a vast cultural difference between black and white America, just as there is a vast cultural difference between whites and blacks in the UK. It's cute, but common place to quote statistics to show that, but it is another thing completely to attribute causation and a very, very other thing to prescribe 'solutions'.
Does the racial makeup of Parliament represent the racial make-up of the population it is supposed to represent?
NO
https://www.theguardian.com/politics/datablog/2014/jul/31/parliament-failing-represent-uk-diversity
Are 'race riots' absent in the UK??
NO.
Just this past July there were riots pitting blacks against police in London
http://www.mirror.co.uk/news/uk-news/hyde-park-water-fight-descends-8452370
And this is not a recent thing:
http://news.bbc.co.uk/2/hi/uk/1355718.stm
Are the UK police 'out of control'???
Every time I see these kinds of events made into media circuses on TV I am struck by how often the local police chiefs in the US are black, and am struck by the racial mix of US police.
I don't see the same thing in the UK.
Solve your own problems.