Here are poll numbers from September for Trump with Hispanic voters.
About 70% at Very Negative
About 5% at Somewhat Negative
About 15% at Neutral
Just under 10% at Somewhat Positive
Just under 5% at Very Positive
https://www.washingtonpost.com/news...t-dont-hate-republicans-any-more-than-normal/
To give you a point of reference Bush got 40% of the Hispanic vote when he won the Presidency.
It's a matter of putting yourself in someone else's shoes. When the first thing Trump says when he announces he's running for President is Mexico is sending up all their criminals and rapists how do you think most Hispanics will react? They don't like it and it shows. Trump's not an idiot, he knows what he's saying and what kind of response it will get. Some people love that rhetoric while others deplore it. Trump can't win the Presidency with the white vote alone. Looking at this poll he has no chance.