Do by working hard and earned you mean posting with a signature? It's by no means a hard work!
Having a wallet hacked from outside is an extremely rare thing. Your friend had to enter a phishing site or download a trojan. It's also possible he used a fake transaction accelerator or other scam site.
I beg to disagree. Working for a signature campaign is hard work! You may say this because you may find that posting in the forum is just easy-peasy, but it's actually hard to consistently post daily/weekly. And what I think by what OP meant is that, he dedicated time and effort to earn the BTC so whatever the kind of work, it was said to be "hard" because of the dedication given.
Anyway, I don't know if wallets can be hacked but maybe he lost his private keys or something? How exactly was it hacked, did his bitcoins suddenly disappear upon checking his balance? Or did he have a hard time accessing his account? I don't know much about wallets, but maybe it would be better if he used a desktop wallet.
A hard work? Really?
You're sitting at home reading a forum that you would be reading anyway, even if they weren't paying you, I suppose. You don't need any skills, no background knowledge, no degree, nothing, because you can as well be writing in gambling with all the other spammers, talking how gambling can be addicting or if luck really exists.
If this is a hard work in your view, I dare to say that you haven't really worked in your life.
yess when he last checked his wallet the remaining is about 0.00004 btc... and i see it personally ...
I will tell and post the wallet what he been using to sotre his eth
You've just lost me here. Did he lose BTC or ETH?