I hope this doesn't come off as narcissistic, but among my friends, I have a reputation of being a generous and selfless person... I do a lot of favors and treat people for a lot of things without any compensation. Part of it is financial, like if I'm with friends who make less money than me, and I feel like okay well this amount of money means nothing to me but it could make a difference to them, I have a strong impulse to pick up the tab. Or for a lot of favors I feel like, well, I know personally this won't put me out or take much of my energy, but for them I have no clue, so I might as well just do it. Or stuff like... I have a media server that lets people stream stuff off my computer (DM me for details lol), where I figure it's just the right thing for me to do cause I have access to so much media, and it doesn't take all that much time, but objectively it is adding to my power bill lol.
So really to me it doesn't feel like I'm sacrificing anything, it's just inconsequential, so I might as well. But sometimes if I feel down about something or insecure, I think of these actions in totality, and I get some comfort. Maybe Kimura, who seems to have low self-esteem in general, lived in the labour camp for decades where he's constantly devalued as a human, and made whatever foolish errors to get there in the first place, takes some solace like that too.
I am much better at turning down telemarketers etc tho at least lol