i wasnt allowed to ride in the street when i was a little kid, i got my first bike when i was 6. so i had to ride on the sidewalk around the block over and over. before that i had something called a Big Wheel and i used to do the same. there wasnt anyone walking on the sidewalk hardly ever. i was allowed to ride on the street around 13 when i got my first ten speed. that thing moved so fast it was pretty fucking dangerous to ride on the sidewalk. the tires were much thinner than my Kent or Schwinn were. i never used those stupid tard helmets they make the kids wear now. i never even knew anyone who wore that dumb shit. and i wasnt even careful. i got fucked up a number of times. flew over the handlebars more than once on my older bikes. smacked right into a tree due to broken sidewalk. went over the handlebars and some old guy runs over to me thinking i was killed. i had cut my arm up, but i just laughed when he asked if i was ok and said sure. he looked at me like i was a damned fool and went on his way. fun times when you were still allowed to be a dumb fucking kid. ten speed though, that was the real deal. you could do 20 mph on those and i went everywhere. one time i came down a long hill and i burned out my brakes trying to stop and just sailed right on down til i slowed down naturally on level ground. was the most terrifying moment of my childhood.
TLDR
adults doing dumb shit on their bikes deserve to get run the fuck over. that includes motorcyclists. ive seen my share of people who turned themselves into mashed potatoes on the highway because they werent being careful. no sympathy.
Keep rolling in that K Car wearing your newsboy cap and your driving gloves gramps.