Discipline is still one of the factors that can enhance a successful bitcoin investment, because if you not discipline maybe in your spending habits or any unnecessary engagement that makes you spend money it can affect your investment target.
 I will say it very is rare seeing a job in Nigeria that you can earn in bitcoin, because since bitcoin has not been officially signed into law  you hardly see it, but regardless you can always buy as much portion of bitcoin as you want with your physical cash (naira).

 This particular one I will say them no dey tell person oh if you lose guard you go learn the hard way.
With the rate of fruders every were you get protect your assets very well,
Makes sure you are use a strong password, save your pass phrase were nobody we see it, don't save it in your phone always make it confidential