The mobile apps from BProgrammers pay in crypto for watching ads. The app BFastBFree pays in bitcoin, and EFastEFree pays in Ethereum. If you have a Faucet Pay account or a Binance account, then you can watch ads on these apps and withdraw cryptocurrency to these platforms, and then you can withdraw regular currency from the crypto platforms to your bank account. However, these platforms do not accept U.S. citizens, so you will have to find another site or app if you are in America.