Thing about being far right, is that it usually also means you're a white supremacist, a racist, islamophobic, xenophobic, etc. If you only were far-right in your views on the economy, there's no reason you couldn't also be a lovely person.
Political views and ideologies alone don't define your moral standing. That said, if I see far right people on Twitter my automatic assumption is they're racist, and it's usually correct.
A previous poster said this also applies to the far-left, but this is simply not true. I have met quite a few people who identify as communists from an ideological perspective, and they tend to be lovely and caring. There will be awful ones, I'm sure, but it's not really comparable to what you see from the far-right.