None of what you said has to do with the reality of the matter, nor does you trying to flip the script change things. Look past your own emotions instead of trying to low blow immediately.
Comment in question claims people are more empathetic because individuals seem to switch between biking and driving cars almost daily. This is not happening. Live a 30 minute drive away from work, most individuals would take the bike every weekend at best. Most individuals do in fact live that far from work. Furthermore, car usage continues to increase, and roads continue to be expanded as a result. You can say all you want, most individuals are not going to cycle after an 8 hour workday and spending at least an hour commuting.
>While cyclists should indicate, the nature of the vehicle
>why do cars attempt to pull up in front of me anyhow?
Way too focused on cyclist vs vehicle. There are plenty of roads where it isn't always obvious which way someone is going, no matter cyclist or vehicle. These are old roads, but they exist nonetheless. Vehicles are actively punished for not indicating, cyclists are not. Both are hazards for everyone else, themselves and pedestrians included. That's not exactly something that would instill empathy.
That should also make it obvious the inverse situation doesn't create empathy either. It's a two-way street and neither is particularly giving to the other. That has nothing to do with automobile vs cyclist vs pedestrian vs whatever, it has to do with.. who would've guessed, people being people.
Why do you think laws were made to accommodate cyclists in particular? Why do you think lanes are split? Why do you think many individuals have a particular distaste for sport cyclists, who go high speed through busy roads and expect everyone to adapt to them? It's not empathy, it's a lack of empathy, followed by individuals not wanting to get in trouble over petty little things, and a legal system not wanting to spend thousands of manhours covering he-said-she-said scenarios.