To interrupt, Trump is a special brand of despicable. Trump Foundation.
Hiding his experimentation into Cuba using a charity. Clearly, he's
acceptable to (the sum of) a certain segments of voters. But this is not how those 'on the Right' view charity. Sure, financiers will, but that's a different question of how you arrange your own money.
One bias that people have when it comes to charity is the idea that you want to give unfortunate people
stuff. Homeless people should have food banks. Poor kids should have pencils for school. It's because people view these 'stuff' as
essential tools in uplifting the unfortunate person. Sometimes this instinct is correct. But only at certain scales. But it's often incorrect, which is why aid programs can not help nearly as much as the dollar budgets would suggest. An impoverished person needs food, absolutely. But if this food is on the condition of 3 hours of travel to and from home, then it might be the wrong tool in the toolkit. People in a refugee camp also need food, but there is literally no amount of food you can put into a refugee camp that will allow that camp to transform into a viable economy.
Another bias people have is how 'close to home' they prefer to give to their charities. I
suspect that this would be a difference between liberals and conservatives, but it will be on a spectrum. Now, obviously, people will donate to their local art gallery preferentially to one far away. But art galleries don't really have that 'helping desperate people' feel. So things like donations to the alma matter vs. helping build schools elsewhere. Donations to local Pride compared to Pride organisations elsewhere, even where it's more desperate. I know some people who're very generous with their local YMCA, but have never considered giving to MSF. And v
is versa,people whose Human Rights Watch donations completely overwhelm their Food Bank donations.