cartoonomics: ຕະຫຼາດແຂ່ງຂັນສົມບູນ Perfectly Competitive Market #bitcoin #decentralized #bookreview #laostr #markstory https://video.nostr.build/021982682da49222962342dce4cf864f6d620ec65d6edaa746742b66e07c9d91.mp4