Same poll showed his overall approval rating at 42%.The economy didn't save him in Nov 2018 when he lost The House by the most votes in US history and the democrats in The House almost got as many votes as Trump did,the first time in US history that has happened
From the same poll,and the majority on the economy part you mentioned is 51%,within the margin of error The President's approval ratings for other major issues have largely held steady or turned downward. On handling foreign affairs, 40% approve -- the same share who said so in early February before the President's abruptly-ended summit with North Korean leader Kim Jong Un. About 4 in 10 approve of Trump's handling of taxes (42%), roughly the same as just before the midterm elections last year. On the heels of the release of the White House's 2020 budget proposal, which projects large deficits and growing public debt, Trump's ratings for handling the budget are deeply negative: 56% disapprove while just 34% approve. The public also breaks sharply negative over the President's handling of immigration. Overall, 58% disapprove and 39% approve, a bit worse than the 41% approve, 54% disapprove divide registered in the early February results.
If I devoted 1% of the time you spend posting on this board that would be too much. The real funny thing is that Trump will win in 2020 regardless of how much TDS racist hate filled garbage you post. Truth.