He’ll never consistantly fall into the 20s because, he could, pubically declare an affinity for sex with small farm animals and he’d still have a 90%+ approval rating among African Americans. Add that solid block of support to the hard core left and other loyal portions of various minority groups and the absolute rock bottom worst case scenario is the mid to low 30s.
PS - He’s almost there having hit 38% a couple of day recently in the Gallap numbers.
He could join the Klan and kill a 3-year old black girl on national TV, then eat her still beating heart... and 90% of the “black” community would still vote for the man.
I put “black” in quotes, because in today’s day and age, “black” is a mindset, a set of values, a culture... and not a race.