Can MAC’s get a versus?

Often I hear people say no, MAC’s do not get Versus or Malware, however, usually this is the same people that say they live in a good neighborhood but they still lock the doors and do not leave keys in the car. I guess Im under the impression its a good idea to have antivirus. You do what you can to keep yourself off the easy list for criminals. The Virus or Malware I am most afraid of is the one I do not know about on my system. Is Bitdefender Plus the best? I dont know the answer to that, however, I have installed it with confidence they will work hard to keep their software updated and help keep my system safe.

ron1006 about Virus Scanner Plus