Traffic, I can deal with. Brain dead, cell phone users I can deal with. Wind, cold, rain, snow, heat I can deal with. Small mammals running under my wheels
, messy, but I can deal with it. Pain, I can deal with. Work interferring with riding, I can deal with. Cost of bike stuff, I can deal with. But the one thing that I absolutely hate about bicycling is having to deal with the terrible
Tribulus terrestris.
Oh, and the general lack of pie in the US.