Trump decided to give his SOTU address via Twitter when he learned that all the Democrats and a few rebel Republicans planned to laugh at every lie he delivered, sort of like his UN speech, where the representatives of other nations unexpectedly laughed at him for being such a joke of a president. Ridicule is the most appropriate response to Trump, and the response that bothers him the most, because narcissistic megalomaniac pieces of sh!t abhor ridicule.