US taxes : why doesn’t the I.R.S Automate our tax returns?

US taxes : why doesn't the I.R.S Automate our tax returns?
It’s 2019 and the US government already has all the major  information about your annual taxes, so why are we still filing tax forms like its 1960? Sadly automated tax filing already exists in many countries, so  why not here in the US. This may seem strange; but the United States government ALREADY has all ...