@ryo @xianc78 I use Bitcoin since 2016 and it helps me to survive (local jobs for cash can be difficult to find).
Many KYC-free exchanges accept cash in person/cash by mail, as well as Bitcoin vouchers and Bitcoin ATMs: https://anarkiocrypto.medium.com/how-and-why-to-buy-kyc-free-monero-xmr-1b30d8cbdc7e and in the page that I linked: https://anarkio.codeberg.page/bitcoin/