he seems mostly well-intentioned, and probably won't be a terribly bad influence on your kids, moreso than any other algorithm slurry youtube videos, so on that scale he's probably fine for your kids to watch
if we were trying to assess his overall morality it would get into "is clickbait millionaire philanthropy an ethical way to spend your wealth" territory, which is a huge can of worms that's difficult to find a solid answer for
he seems mostly well-intentioned, and probably won't be a terribly bad influence on your kids, moreso than any other algorithm slurry youtube videos, so on that scale he's probably fine for your kids to watch
if we were trying to assess his overall morality it would get into "is clickbait millionaire philanthropy an ethical way to spend your wealth" territory, which is a huge can of worms that's difficult to find a solid answer for