Still musing over that one ?Incidentally this is a great example for illustrating the Group A/B system.
Instead, how about musing over this 13-years-old Japanese girl who used her private savings (equivalent of 750 USD) to buy materials and, in her free time, hand-sew masks for the elderly and other people in need ?
https://mainichi.jp/english/articles/20200318/p2a/00m/0na/014000c