what do you think about buying cheapest btc.i want to become trader but i dont have idea where to buy and sell.
first i want to say selling btc is ok if i have btc.but if i want to buy and sell,then first tell me where to buy so that i could sell for profit.
just check different exchange sites/bitcoin sellers and find for cheapest one, but they will usually have same price so you might win around 1$ total, that's not a big deal
if you want to buy bitcoins now for halving when you should do that fast as possible because price rises now so later you won't find cheap bitcoins as today