The economy was strong heading into the Trump presidency. He has done almost nothing to either enhance it or screw it up.
Perhaps you would like to tell us which piece of legislation is fueling our growth...
https://www.whitehouse.gov/briefing-room/signed-legislation?field_legislation_status_value=0&page=1
Maybe its
S.J.Res. 35 - Joint Resolution providing for the appointment of Michael Govan as a citizen regent of the Board of Regents of the Smithsonian Institution.... that one took some heavy lifting.
I am not going to educate you on the difference between election polls and opinion polls, its probably over your head anyway, but if you are interested I posted on this numerous times on this board, including in the last three weeks. Nonetheless, may I point out that if one has a 10% of winning and actually wins, it doesn't mean the polls were wrong as they acknowledged that chance to win. Moreover, Fivethityeight showed Trump with a 29% chance of a victory, which is one in three. A one in three chance that comes home is hardly a 'shock'
https://projects.fivethirtyeight.com/2016-election-forecast/?ex_cid=rrpromo
Bear in mind that the finally polls had Hillary +2, which was her margin of victory in the total... pretty spot on.
Maybe the "surprise" was because the Russians really did cook the election; kind of like the 1919 World Series. There is no "fake" allegations about the Russian intereference in our elections. It happened. Frankly, it amounts to act of war. We just need to assess the damage and make sure it doesn't happen again.
https://www.realclearpolitics.com/epolls/other/president_trump_job_approval-6179.html
The 'average person' disapproves of Trump's job performance (57% at last count) and 69% says his should stop tweeting (gleaned from a site that Trump supporters seem to be perversely interested in ---
https://sputniknews.com/us/201706071054406051-us-trum--twitter-poll/)
I suggest, sir, that it is you that is out of touch.