Really? That's the battle of wits you want to have? You take an example of someone who is uninformed on the other side and try to impute their lack of well crafted argument to the entire other side?
That's a pathetic and pretty obvious weak argument ploy. And I can just as easily go to a dollar general store and find some Trump supporters with equally poorly thought out positions. I mean, I can find that easily.
And so I will respond to your points in pithy fashion:
Tax cuts: Short term and ephemeral benefit to the middle and lower classes but a pretty big boon for the wealthiest. Will backfire in time. Also, adds to the deficit and the debt. Hypocritical Republicans seem okay with that if it benefits their bank accounts, which is a recurring theme when it comes to fiscal policy. They claim to be conservative and for financial restraint, but if they are going to get some money, they spend like drunken sailors.
Talks with North Korea: My reaction is I think typical of even most Republicans. Its a great thing if it leads to some progress on denuking NK. I worry that Trump has been played, though. Only time will tell.
Higher stock market: Trump gets credit for two things. Number one is just giving business the impression that he is pro-them, and for a general climate of deregulation. The first of those will fade. The second I have concerns that deregulation in the banking sector in particular will come back to haunt us. The tax cut benefit to large corporations is real, but it is just adding to the economic disparity in this country that in the long term is the real threat to stability and the Democracy. Its fine for the wealthy now to control things and benefit, handing out crumbs to the middle class. In time, no one will be fooled by that.
HRC emails: She screwed up, she said so. Though the conspiracy loons here and elsewhere qet each other going in a massive alt right circle jerk, there is no actual reason to think anything came of it. But anything with the word Clinton in it invokes the ultimate GOP loyalty of we hate them, no matter what. No distortion of fact is too big, no made up conspiracy nonsense is too weird, we hurt anyone in our path, as long as at the end of the day we can say the secret code word "Clinton" and send our pathetically ignorant minions into a tizzy, yet again. Mail your checks to ....