I have read and heard that one can earn and make good money with trading bitcoins.I also want to give it a shot.Everyone says the basic rule of trading is buy low and sell high but I am confused because which ever exchange I try,the buy rate is always higher than sell rate.How can one profit if sell rate is less than buy rate.If I buy at $390, the sell rate is $380
you're confused because you're new to trading, don't do huge mistake and don't sell them when they're cheap, because sell rates will be larger than buy rates and you will lose money
if you started trading and you know basic rule then you need to know second very important rule, don't panic and hold bitcoins for long time