Thanks for all the awesome replies guys.i have read each and every response till now.Now i have decided not to gamble but i can't hold also because as you all know the bitcoin rate is already low.Few days back my 1 bitcoin worth 470$ and now it's just 377$ 
That makes me sad.i don't know what will happen in coming days so i just want to constantly grow it.Till now,only altcoin trading wounds to me a great idea so if anyone please provide me some info where to start to learn altcoin trading and how to profit?Even 10$ a day would be fine too trading.
I would suggest you to not to trade your bitcoins, as Shark said before bitcoin halving happens there will be huge upward surge in price. you will make more profit by holding than trading. That makes me sad.i don't know what will happen in coming days so i just want to constantly grow it.Till now,only altcoin trading wounds to me a great idea so if anyone please provide me some info where to start to learn altcoin trading and how to profit?Even 10$ a day would be fine too trading. 
i mean basic principle of trading when you win someone loses at the same time.so how can you give such halving advice crap to everyone and giving false hopes that everyone will profit?seeing the current trends i can only think of bitcoin being a bubble which is about to be burst