There will always be new BC users who do not understand the nuances of safeguarding your BC. I have secure wallets with 2 FA, but I just got scammed by nitrogensports.eu.  Their admins have access to your wallet and mine just got emptied of 6 BC.  It was clearly an insider as my password is not shared across web sites and is super secure.  When you complain on their chat, they ban you.  The admins do not want anyone warned.