Two things here.
One, I bet it's WAY higher than 47% who would vote for Trump again; it's 47% of Republicans admitting in a survey that they would vote for him again, the rest probably just don't want to admit it out loud.
Two, would you expect something different from Democrats? I wouldn't. I would bet anyone running against Donald Trump would start off with roughly 45% of the vote no matter who they were or what they did. That's just where we're at as a country culturally and politically at the moment.
While the outrage is maximized by reading it as "Would you vote for trump if he confessed to molesting children?" -- I'm confident that question would have gotten a different result.
The peoples outrages are highly stratetic. Tan suit on democratic president, is massive breach of decorum. Grab them by the pussy is fine.