Based on some quick reading, Pi is a scam. There is no blockchain or 'mining' happening, they instead get you to watch ads on your phone every so often. There

Based on some quick reading, Pi is a scam. There is no blockchain or 'mining' happening, they instead get you to watch ads on your phone every so often. There are real, blockchain-based cryptocurrencies which are much more energy efficient than proof of work. Cardano currently being the biggest one by market cap. It's still a relatively 'new' space, but I hate seeing it crowded by so many scam products.