19% of African-Americans have a favorable opinion of Tim Scott (opposed to only 13% seeing Donald Trump favorably). This could make Tim Scott a potentially very dangerous candidate. After all, just chipping away a small percentage of African-Americans from the Democrats in Detroit and Philadelphia will turn the states they're in red fast.
Also, Joe Manchin's favorability rating among Trump voters is 42% favorable - 27% unfavorable, as opposed to 27% favorable - 41% unfavorable amongst Biden voters.
Here are more breakdowns of favorability ratings:
Barack Obama: 51% Favorable, 40% Unfavorable (+11%) Among Biden voters: 89% Favorable, 8% Unfavorable
(+81%)Among Trump voters: 17% Favorable, 81% Unfavorable
(-64%)Michelle Obama: 51% Favorable, 40% Unfavorable (+11%) Among Biden voters: 86% Favorable, 10% Unfavorable
(+76%)Among Trump voters: 16% Favorable, 81% Unfavorable
(-65%)Tim Scott: 37% Favorable, 26% Unfavorable (+11%) Among Biden voters: 22% Favorable, 45% Unfavorable
(-23%)Among Trump voters: 67% Favorable, 9% Unfavorable
(+58%)Joe Biden: 49% Favorable, 43% Unfavorable (+6%) Among Biden voters: 87% Favorable, 12% Unfavorable
(+75%)Among Trump voters: 15% Favorable, 84% Unfavorable
(-69%)Ron DeSantis: 34% Favorable, 32% Unfavorable (+2%) Among Biden voters: 16% Favorable, 60% Unfavorable
(-44%)Among Trump voters: 68% Favorable, 11% Unfavorable
(+57%)Nikki Haley: 33% Favorable, 32% Unfavorable (+1%) Among Biden voters: 20% Favorable, 54% Unfavorable
(-34%)Among Trump voters: 61% Favorable, 16% Unfavorable
(+45%)Joe Manchin: 29% Favorable, 32% Unfavorable (-3%) Among Biden voters: 27% Favorable, 41% Unfavorable
(-14%)Among Trump voters: 42% Favorable, 27% Unfavorable
(+15%)Kamala Harris: 41% Favorable, 49% Unfavorable (-8%) Among Biden voters: 78% Favorable, 17% Unfavorable
(+61%)Among Trump voters: 9% Favorable, 88% Unfavorable
(-79%)Donald Trump: 40% Favorable, 51% Unfavorable (-11%) Among Biden voters: 13% Favorable, 84% Unfavorable
(-71%)Among Trump voters: 81% Favorable, 16% Unfavorable
(+65%)
So I did the math, and here's what the favorability ratings would look like if all Biden voters and all Trump voters had opinions on a candidate, so we can un-skew the results from any effects of having more voters of a particular party having an opinion on a candidate (Ex: More Republicans know about Ron DeSantis than Democrats, so in total, his favorability rating is boosted higher) (extrapolating from the data we already have) (using an assumed sample of 52.3% Biden - 47.7% Trump):
Tim Scott: 59.2% Favorable, 40.8% Unfavorable
(+18.4%)Barack Obama: 56.3% Favorable, 43.7% Unfavorable
(+12.6%)Michelle Obama: 54.7% Favorable, 45.3% Unfavorable
(+9.4%)Joe Biden: 53.2% Favorable, 46.8% Unfavorable
(+6.4%)Ron DeSantis: 52.1% Favorable, 47.9% Unfavorable
(+4.2%)Nikki Haley: 51.9% Favorable, 48.1% Unfavorable
(+3.8%)Joe Manchin: 49.8% Favorable, 50.2% Unfavorable
(-0.4%)Kamala Harris: 47.4% Favorable, 52.6% Unfavorable
(-5.2%)Donald Trump: 46.8% Favorable, 53.2% Unfavorable
(-6.4%)It really looks like Tim Scott is a very strong candidate TBH. He's got a lot more favorability from Democrats than the average Republican. Kamala Harris, on the other hand, scores poorly with Democrats and has ended up in the negatives.