Yes I actually watched [1] this and seems like Trump's view aren't formed now just to cash on the sentiments. He is talking these ideas for a long time. So let's hope he keep his insane side in check and does something good.
No one knows what Trump will do until he does it. Even his long-held beliefs are unreliable, because he is beholden to the mainstream Republicans and religious right that got him elected.
> he is beholden to the mainstream Republicans and religious right that got him elected
Just my opinion, but these are two groups that appear to have contributed less to Trump's success than to previous Republican candidates' (in the case of mainstream Republican politicians - actively attempting to thwart him). I think he is actually less beholden to these groups than past Republican presidents were.
There are a lot of talk that Trump is going to break up some of the Silicon Valley companies up. Especially the ones who don't care about American jobs.