Security and protection is very important. Esspecialy when you have something they you can lose for example money.
I absolutly agree with you. Safety is very important ecpessialy in cryptocurrensy. A lot of cryptocurrency exchanges was hacked and people lost money. So protection is very important.
Most cases of hacking occur because of hasty actions on the network. In these cases, the antivirus does not help (for example, specify a key in some form).
Therefore, the main task of users is to prevent infection of their devices. A good antivirus and a vigilant user will help get rid of bad consequences.