Trading it´s not a bad idea if you have what it takes, or just built the disruptive app!
Someone can easily earn a living with trading in bitcoin, if he has enough experience.
Trading can be risky for those who have no knowledge or experience about it, but it can be very much profitable for someone with much knowledge and experience in trading.
People even can earn 0.1-0.5 btc in a week with good trading skills.
Yeah trading is the best if you have lots of knowledge how trading works honestly im just a newbie about trading but i making small profit with my small capital.. if you really want to make huge profit you must have large amount of bitcoin so that you can buy more altcoin and make more profit.. buts sometimes its risky..