Isn't at-home Bitcoin mining dead? It's funny that he was rewarded a miner that generates -$5 monthly, he won't make a profit. And it's also funny to read lottery mining success stories on Braiins's website because I bet that those solo miners had significantly higher hashrate than the one that Braiins mini miner provides.

I assume, it's a marketing for Braiins. Why should someone waste a time on this? It's a $300 worth product which generates minus $5 profit and there is a very, very low chance of hitting the reward in this ever-growing mining difficulty. He will probably throw it in a trash bin but he could have been paid a lot for this picture.