1Referee, I would not say that only reason why people keep their coins in desktop/mobile wallets is because of money which needs to be invested in a hardware wallet, but also because most of them are not even aware that such security solutions exist at all.
On the other side, we have ignorance with a completely wrong premise about what is cryptocurrency. As a result of that, many crypto users do not realize how challenging it is to be their own bank.
Short story is that he installed somehow backdoor on my PC and he hacked one of my contacts so he can send link which when I was using give him my IP address. He remotely connected to my PC and empty my wallet. How he entered my wallet is a mystery to me...
Hacker did just what you let him to do, and the real question is at what point you click/download something bad on your PC. You are very likely infected with remote access trojan (
RAT), and with that hacker is get full control over your PC.
Best thing you can do now is to format disk, your OS is completely compromised.