https://www.youtube.com/watch?v=-JuotdH13Ps
https://www.youtube.com/watch?v=d8LdBY1_CVs
https://www.youtube.com/watch?v=toI8-ckGcK0
https://www.youtube.com/watch?v=3joMWzK7y0M
https://www.youtube.com/watch?v=GuO6u8__dAE
https://www.youtube.com/watch?v=ooGNvwFXUEo
率先垂範かあ・・・
https://www.youtube.com/watch?v=RZA6lA4hN8Y
https://www.youtube.com/watch?v=oX7uFc4weEs
↑これは・・・
https://www.youtube.com/watch?v=d18-40X-zp4
https://www.youtube.com/watch?v=_0VPSb5d7Fk
https://www.youtube.com/watch?v=BSC5o_syLHI
https://news.yahoo.co.jp/articles/6db4c6cd240f930a36bdf3bba8ef5931a420210e
https://indeep.jp/the-world-super-rich-are-selling-billions-dollars-stock/