I assumed that it is already nearly impossible to mine Bitcoin at home in terms of cost and logistics. In many countries, the cost of electricity makes it so hard to make a profit but am not sure if one day BTC can be at $200K there can be a spike of interest for retail mining, not to mention the area of legality. We should also note that competing with bigger mining operators can be another factor why home mining may not come that easy. I am just wondering what can happen if years from now BTC price can be at $1 million, would there be brave miners that can compete well in this business?