To be safe, you need special effort. Especially, we need to pay much attention to the computers we trade crypto money.
You are responsible on how you going to keep safe what you have. Sometimes account has been hacked because of the big amount that keep on it. You have to make multiple account or never keep an amount that you are holding in exchanges. To be safe is also on your hand because sometimes when we are overwhelmed on something we forget that we are doing and being careless.