@Svantovit Years of my personal observation and exhaustive research begs to differ.
There are NONE who are redeemable, and (if you are to believe Christianity) that train left the station 2000 years ago at a trial one Spring evening in Jerusalem ("Let his blood be upon us!").
They're the vessel of a satanic genetic code that is used to infect every human species.
The very least they should do is be spayed/neutered.