Trading between btc/usd market isn't a big problem.
Everyone can do so.
It's just simple buy low and sell high.
This is meaningless, stupid and misleading.
What is meaningless, stupid and misleading in it?
This is the easiest and safest market I've ever found.
So are you suggesting that we should trade between altcoins? For me altcoin trading is very risky, cuz I've tried that and lost my money in it.
But for me btc/usd is a good market.