Polling doesn't exist to gauge public opinion, it exists to sway public opinion. Dishonesty in polling has been going on for a long time.
"We sampled 1000 Michigan voters..." You sampled almost entirely Democrat-heavy districts! "We sampled 1000 voters; half in Democrat and half in Republican districts..." You cherry-picked the areas of Republican districts that have high concentrations of Democrats!
Polling doesn't exist to gauge public opinion, it exists to sway public opinion. Dishonesty in polling has been going on for a long time.
"We sampled 1000 Michigan voters..." You sampled almost entirely Democrat-heavy districts! "We sampled 1000 voters; half in Democrat and half in Republican districts..." You cherry-picked the areas of Republican districts that have high concentrations of Democrats!