Do you think MyEtherWallet is safe ? Coz its PK feature feels unsafe to me , you could just randomly type numbers & letters (a-f , 0-9) and you'll enter a wallet ..
Actually I also got confused on myetherwallet security when I was a newbie like yours. But I still find it safe after time. And if you lost any amount at your wallet, the blame is not on myetherwallet but on you. Your safety still depends to you so always be careful.