for my passive income .. i boost people on league of legends and then do sports betting .. while keeping half of that cash safe .. most of the time i get more and its enough for me ! 
Sports betting or any other type of gambling or what you do which you mentioned are not the type of passive income. If you have your income from that then you do not have passive income. The passive income is that income for which you spend some capital for establishing that and after that you do not need to do any work and continue for longer to get the profit.Yeah sports betting cannot be treated as a passive income as you are putting your money into it and there is no assurance that you will get some returns from it at the end of the day as if you loose then it will also take away your initial investment from you and you need to be active spend time behind it in order to make some money from it.