Given that you are in the business of profiting from your knowledge that Trump tweets are better than ransquawk. Then are you taking advantage of this highly tradable info source? If not, why not!
So just for the sake of balance.
How is he any different to anyone else who is privvy to, or has a platform to create volatility in market sensitive info?
Christine Lagarde has a criminal conviction, yet she was allowed to remain in post as head of the IMF. Actually, it's worse than that, she has recently been appointed to take over at the ECB. Go figure!