Even if they weren't, you can't really glean anything reasonable from a candid photo like that. It's a fool's errand.
Imagine if a photo was taken when a child was walking by someone and tripped, but the guy grabbed the kid's arm and kept them from falling down. Timed right, a photo of that can be easily construed as the person forcefully dragging a child someplace.
It's absurdity. There's plenty that's much more worth everyone's attention, re Donald Trump's crimes, than interpreting candid photos.
Assuming you could wave a magic wand and convert their net worth straight into cash 1:1 (you can't), you couldn't even do the last thing on that list, much less all the others:
Assuming in the US, using 2023 figures:
Too many people have been deluded into believing that 'the billionaires' are capable of easily solving all societal ills if only they gave away their wealth, and aren't they such assholes for keeping their wealth and not solving them?
Most people are not nearly aware of the actual costs of these things.