I'm pretty confident we're close to the point where we will not be able to exchange fiat for #Bitcoin.

Different regime starts soon. 

 Hmm how do you mean? 

 nostr:note1u8yygmdaw4xtuf2z9sfkse2g2spd0ewealcc6u4uffams3chcgespv3qs7 

 How would one purchase bitcoin without purchasing from an exchange? Other than mining yourself 

 How would one purchase dollars?  You either work -work synonymous with mining- for it or trade for it .