Vitalik Buterin tweeted that mobile crypto mining is a “fool’s game” in reaction to XMR mining in HTC phone
Source: https://cointelegraph.com/news/ethereum-co-founder-says-crypto-mining-on-phones-is-a-fools-game
Ethereum Co-Founder Says Crypto Mining on Phones is a “Fool’s Game”
April 14, 2020
CoinTelegraph