The dangers of block voting are (1)nobody can claim a patent or monopoly on it, and (2)when the other guy wins, he (or she) may figure it out that he did it without you, and then to hell with you.
A Chinese couple get married - and she's a virgin. On the wedding night, she cowers naked under the bed sheets as her husband undresses. He climbs in next to her and tries to be reassuring: "My darring, I know dis you firs time and you flighten. I plomise you, I give you anyting you want, I do anyting you want. What you want?" "I wanna numma 69" she replies. And he says, "You wanna beef with bloccolli?"
I do not think your percentages are correct. Yes, all the spooks voted for him thinking of getting a bigger welfare check and/or a soft gov. job but the Afro/Americans saw through him and his bulshet 'change'