Well now you're just not making any sense. You are not basing anything on facts at all. Seems you are arguing with your "opinion" just for the sake of arguing. On top of that you are now contradicting things you said earlier. Good day sir...I never said that osx was bsd or linux i said the opposite
And no even an unknown system isn't safer, it have less known vulnerability and people searching for them but it have more unknown vulns than a Linux or a freebsd
My point is that linux is the safest usable system you can have that 's it
Free bsd is even safer but less usable
And diy os is maybe safer because it is unknown but it still have more vulns than a Linux or freebsd