People who play bass guitar aren't very hard to find. Of course the good ones, actual Bass players who know what they are doing and can play for the SONG, all seem to have multiple gigs and are busier than a one legged man in an @$$ kicking contest. The others I think are guitar players who decided to pick up a bass to try and get work. It has been my experience that guitar players don't tend to make good bass players. I always tell people that guitar players are a dime a dozen, but quality bass players and drummers are rare. But when you find good ones they are a real treat to work with. A good rhythm section makes everybody's job easier and can really elevate a band above the norm.