My understanding is this isn't really feasible these days. Bear in mind that the 6.25BTC block reward is currently worth about $300,000. There's a lot of compet

My understanding is this isn't really feasible these days. Bear in mind that the 6.25BTC block reward is currently worth about $300,000. There's a lot of competition and most of it will be investing enough to get economies of scale not obtainable for garage-scale miners.