Then why do I always bump into at least on or two car drivers (certainly not all) that harass me when I do not ride on the bike lane but on the road adjacent to

Then why do I always bump into at least on or two car drivers (certainly not all) that harass me when I do not ride on the bike lane but on the road adjacent to it? Why do the motorists care where I ride if it wasn't built to clear the road for them?