The thing is that many American sources, particularly their left media, also reported similar things.
It was the same with the business in Charlottesville, where they reported, and cut the video, to make it sound like he was saying white supremacists were good people. When in fact he said, one sentence later, that they should be condemned.
Most people don't bother to watch the whole speeches of these things.
And if you look around places like reddit, 99% of the people are saying this must be fake, because it isn't coming from the right media sources. Or if they are shown the actual footage, they say it doesn't matter, it was an ok thing to do this, because Trump is bad.
This is why so many people on the right in places like the US, or even in the UK, think people like Trump are right when they talk about "fake news".
It's so toxic and I still can't understand how the BBC does not realise they are squandering their trust. Much like the Guardian has. It's crazy.