cartoonomics ເສດຖະສາດສະບັບກາຕູນ: 02 ຄ່າເສຍໂອກາດ | Opportunity Cost #bookreview #laostr #bitcoin #decentralized

https://video.nostr.build/bae04f817e3741b8a9bd7579eaf04546216b2cbf97b881765a6f1da7f459584e.mp4