I think it's impossible to happen I have not read as much as the income mentioned herein bitcoin. Maybe if you buy bitcoin after 10 years from now there is a possibility that millionaire is now. But if you only know bitcoin now, even full time you can work It will not happen. Especially now that many negatives are happening in bitcoin and the price of bitcoin right now is low and high the price is not stable. It is also the case that especially in campaigns is also not stable.