Nothing is safe nowadays and everything can be hacked...
Just keep in mind that nobody would waste his time with an individual like you and your PC (unless he was sure your PC can make him rich). Even in this case it's up to you never to open any dodgy links/emails/sites and stay safe...
Hackers are mostly trying to hack big companies and steal thousands of wallets, that's why it's not recommended to keep your BTC on those companies.
Anyway... Shit happens... I am really sorry for your loss![]()