seems like a lot of extra work... for what? a taxable event? It's a great idea for people who have extra time to bootstrap the btc economy, and I'm glad they do it to help development. but for busy people, it's just not worth the hassle.
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Plus, all you're doing is giving away fees and putting yourself at risk if you buy on a centralized exchange, which is the only quick way to replace the spent sats - P2P non KYC platforms are good for stacking, not for replacing sats spent on daily stuff.