Some of them were people I wouldn't generally have a lot to do with at other times - my dad was a Tory councillor, so lots of his friends were party activist etc, not people I'd have much in common with. But I find most people want to be kind and help people out. And that's separate from whatever politics or religion they are aligned with.
So this wooden cross reminds me of that, and to treat people as individuals, not make assumptions. And to know I can ask for help when I need it.