i dont think that there is an easy and efficient way to do that, if you really want to do it you have to take risks gambling them all or investing in a hyip what means you might loose everything
You can make easy money if luck favors you and only if you have a sound knowledge of trading or gambling. And for me gambling is the best as I gamble only on those sports which I have a knowledge so if you research on sports and gamble you can easily make a good money out of it.