Why might Trump keep a lot of downscale Obama-Trump voters in 2020

Why might Trump keep a lot of downscale Obama-Trump voters in 2020 notwithstanding the partial evaporation of the populist agenda he promised? Because the Trump economy has been much better for them than the Obama economy.https://t.co/sXBA02krkl

— Ross Douthat (@DouthatNYT) December 6, 2019