Arbitrage is not so easy as it seems. A price difference between exchanges occurs for a reason. And that reason is low number of participants (the technical term is liquidity) in a market. So you set up accounts on a bunch of exchanges and then look for opportunities where you can buy on an exchange with a low price and then sell them immediately at a higher price. But once you are holding the tradable asset you are assuming the risk of holding that asset. So, let's say that exchange is selling an asset at a low price, like all the people who got stuck buying under priced BTC from Mr. Gox in the beginning of 2014, but they could not get those BTC out of the account. So in that case you are assuming the risk of buying that asset with the hope of selling it at a higher price. Which is fine, but the next leg of the trade, the selling has its own issues.
If an exchange looks like it has an offer at a high price, everyone watching the market will pile in and try to execute at that price. The problem is that professional traders will have direct access to the market probably through a live feed called an API or Application Programming Interface. Where their computers can snatch the good price before we ever could.
The way to make money from anything is to educate yourself carefully. Develop opinions yourself and execute carefully with only a small portion of your available assets so there's room for mistakes and learning.
And if something looks too good to be true, it probably isn't true.

Well looks like we killed off this scam nice and early  

Admin,
Shipitbuddy commented on justadude thread for him to confirm its his he is dealing with and when justadude sent funds shipitbuddy deleted his comment. He has scammed the guy.

I am using one account here only and i dont have any account. Admin can check and if shipitbuddy accuse me wrongly pls ban him here.

Everyone beware of shipitbuddy he has had 3 cases of scam now no one should deal with him. I get sad and sick seeing people loose funds for just nothing. its has to stop.

I use one, if u cannot read properly is not my issue. Please stop spamming my thread.

Right now i'm leaving home going to the beach with my gf , but when i get back i will figure out how to do it on blockchain or just leave here the the processure.

Those are the words of a fascist, fyi, I'm white and from the UK, people like you need to have a proper read up on history instead of blindly believing what priests, school teachers and politicians try to teach you. To me there is nothing more arrogant and patronising than somebody claiming that somebody else isn't allowed to self-govern or have their own opinions and therefore should be ruled over instead.

Hello,

I need to transfer some money to a friend in russia (3500 $).

what the best & reliable service should I use so he can get that as fast as possible (western union if possible).

I could take neteller not skrill atm.

 I don't know why I wasted my time doing this.
To prove to an scammer that I'm not  one.

Please stop spamming my threads,

In a modern society it's now because of their economics.

Lack of money = Lack of development.

They will eventually be where Europe is in say 50 years.