Men do live in fear, constant fear. We've been conditioned to deny our fear, mostly out of fear of being attacked for showing fear. As far as being murdered while simply living their lives, men experience this at a much higher rate than women.

https://en.wikipedia.org/wiki/Homicide_statistics_by_gender#:~:text=According%20to%20the%20data%20given,to%20be%20killed%20than%20women.