If you only ever travelled long distances by highway/rail/air it could be hard to appreciate how much richer the world feels travelling by bicycle. Instead of a dreary bubble between generic transportation hubs you are generally travelling along the old routes that connect all the places where life has been for millennia, the amount of history (in Europe at least), scenery and humanity you stumble across just in the course of a typical day covering maybe 50 miles is huge.
The typical question people ask is "how long did it take?" but the experience itself is more fulfilling, this is very much not what it's about (and you can speed up with trains etc. if you really need to get somewhere). It's one of the only ways I manage to properly disconnect from the ongoing background stress weight of running a startup. I'll eat 5 meals a day, everything tastes amazing and come back healthier and lighter (in more ways than one). I'll be living cheap (though the large amount of food can start to add up) and free under my own power and direction and carrying everything I need to stay so along with me. I'll be meeting people along the way and connecting with their humanity and kindness in a way that just doesn't seem to happen quite the same when you aren't travelling by bicycle.
It may not be for everyone but I want to live in a world where that experience feels accessible to as many as possible.