If they provide you with free lottery services, then surely if you win, you will not receive any money. If so, you can download lottery games to play, I think it more or less meets your needs.
People participate in the lottery to find luck, often not paying attention to the process but only care about the result of winning or not winning. Therefore, the lottery is only attractive when you have to pay a small amount of money in the hope of winning a huge amount of money. Therefore, there will be nothing interesting if you look for a free lottery service, then you probably won't care about the results anymore.