Out of 7.7 billion people

Out of 7.7 billion people, I marvel that I have not found ONE single one with whom I can share my interests, not in gardening, mosaic, stained glass, polymer clay art, science, electron microscopy, pattern making, music, writing music, repairing old houses, making walkways with concrete.  You would think at least ONE person would be around to do these things with.  Dunno…  what are the odds.