For salary earners having a passive source of income is the best thing you could have , because aside the the fact that it isn’t always enough you could lose your job any day at any time , have something to fall back to is crucial , for me it is trading the Forex and crypto market and no I didn’t have that much knowledge to begin to earn that’s why I said passive income, I leave the profit making to the experts like my trader Mr Kent white , who has been doing a wonderful job