Indeed. Until the Electoral College votes are awarded by Congressional Districts, the wall is all but unbroken.
As long as Philadelphia, Las Vegas, Chicago, and all the other metro areas override the rural conservative areas, we will continue to go downhill.
Awarding EC votes by district knocks the hell out of cheating. In a place like Detroit they could produce a billion votes if they want and it wouldn’t make a bit of difference.
Instead they would be forced to try to cheat in GOP leaning districts which is a whole lot riskier.