the quick way to get profit is the arbitration you call it.
but before you do that look at the cost of withdrawal, the network is good and the difference is its difference how many numbers?
if any of the 3 things are not included in the criteria, I suggest do not do arbitration, because I have waited up to 6 hours even more when the arbitration of coins and then the coin is down its price.
Are you one of the lucky ones..Sometimes you get stuck in traffic , sometimes you don't! Is there a way to avoid it? sure, walk instead of driving...