Yes, sorry I was typing whilst theclaud got in before me.
I'll try.
Very little of our modern lives can be considered healthful and virtuous. Even less can be considered healthful, virtuous and fun. Having the opportunity to do something that is all three seems to me to be a fantastic privilege. Every day (or night, ahem) that fate or God or whatever puts my way that affords an opportunity to travel by bicycle is a blessing. I ride because it makes my lungs feel good, because it exacts next to no price on the rest of the world, because it is pleasurable in a sensual way and because (this above all) it brings me in to contact with the physical world and with people in a way that being in a car cannot come anywhere close to...............(long sentence, catches breath)
Now......when I look at people in their cars (and I sometimes travel by car as a passenger) and I compare the choice they've made with the choice I've made, well, I'm sorry, but I think to myself 'dohhhhhhh - why would you do that?' Not that there aren't reasons - the journey might be long, or awkward or involve transporting something heavy, or it may be very cold, but,
taken overall, the decision to drive is not a smart one. In other words most people who are, at any one moment, behind the wheel of a car, are there because they haven't thought it through, haven't got the gumption, haven't planned ahead or haven't considered the price that they exact and, moreover, (this is the killer item) simply haven't clocked that sitting inside a car puts you at an entirely unnecessary remove from the joy that is the world and the people in it.
Bet you wish you hadn't asked, now............
(later edit) and don't ask me to explain STRAVA which may, for all I know, be even sillier than driving!