That stuff all sounds nice, I would just say to make sure you don’t burn yourself out of keep others from reciprocating your kindness.
I’m not that nice, though we do sometimes let homeless people stay, always have because we know some, I am happier when the workload at home is balanced between us, wouldn’t intervene in a fight because that’s too dangerous.
So I think if you are doing things to be selfless, like at the expense of yourself, watch out. As I noted in my original reply, you need to take care of yourself too, giving too much doesn’t work out better for anyone. You are a person too, just like the people you are trying to help.
When my kids were younger, before we had money, we had a “tree” each year that I’d put up after they went to bed. Always something different. One year lights in the coat rack, one year construction paper on the wall, one year my ex cut the top off one of the bushes outside and we sort of carved it into the cone shape, once an inflatable beach ball sort of tree, all sorts of different things but it was never an actual Christmas tree.