Third worldcels who live in energy rich countries or countries with lot of solar power can become profitable BITCOIN MINERS.

[wereq]

Household Electricity Costs to Mine 1 Bitcoin at Home, Around the World | CoinGecko

Solo BTC mining consumes 266k kWh on average, with varying household electricity costs around the world ranging from $260 in Lebanon to $208.56k in Italy.

www.coingecko.com