Sometimes no one will tell you when you need a bit of personal grooming.  I don't see many men with bushy nose hair, but lots of them exist.  It's something they remove, like the unibrow.  In a perfect world, the way we are naturally would be perfectly acceptable.  As I like to say, "The problem is not that we get older - it's that getting older isn't more popular".  And in that perfect world, people would say to this guy, "Hey, you finally got your nose bush.  Way to go!"  Until that time comes, we'll all keep trimming the signs of our maturity.