When you are driving your car, do you sometimes find your patience tested by bicycle riders on the road? Do they annoy you by slowing you down and by not getting over far enough to allow you to safely pass? It’s understandable.
But I assure you the bike rider is not intentionally trying to get in your way. He (she) wants you to go past even more than you do. Cars and trucks are terrifying to bikers because they know if there is any type of contact, they lose. Possibly even their life. But chances are there is little if any smooth paved shoulder to ride on. And the busy street is the only way they can get to the less travelled backroads. They just want a safe, enjoyable ride and workout, and they completely acknowledge that the roads were built for cars, not bicycles. Their desire is to get out of your way as quickly as possible. They don’t need to hear the sound of your horn blaring behind them.
I know this to be true because road biking was my choice for exercise for many years. I gave it up because too many drivers didn’t understand the preceding paragraph.