Can't speak for anyone else obviously but for me it's a not a line it's a scale, the more you have the more you should give back. Not that I'm religious much anymore but there is a parable in the Bible about this, the rich man giving loads of money (but still only a fraction of his total) to charity is less good than the poor woman who gave a tiny bit, but it was all she had.
As with anything trying to draw a solid line saying this good this bad will just lead to conflict.
The idea that being a billionaire is incompatible with being a good person is that this scale means you should be giving enough away as you approach that point that you never reach it.
Can't speak for anyone else obviously but for me it's a not a line it's a scale, the more you have the more you should give back. Not that I'm religious much anymore but there is a parable in the Bible about this, the rich man giving loads of money (but still only a fraction of his total) to charity is less good than the poor woman who gave a tiny bit, but it was all she had.
As with anything trying to draw a solid line saying this good this bad will just lead to conflict.
The idea that being a billionaire is incompatible with being a good person is that this scale means you should be giving enough away as you approach that point that you never reach it.