Young people, old people, poor people, some disabled people etc can't drive. Many more can bike, especially with el assistance / tri-wheels.

Every single person no matter how old, poor, or disabled can utilize roads meant for vehicles year round. There is no "public transportation" for bike lanes.

Every single person no matter how old, poor, or disabled can utilize sidewalks even if that means assistive devices like wheelchairs.

This is not true of bike lanes at all. My grandmother even with a try-wheel and fully electric would still be unable to use the bike lane. People seem to forget that one of the ways people can become disabled as they age is balance.

Infrastructure that accommodates bikes is a good thing, dedicated infrastructure for them isn't.

dae if you really cared about the disabled you would hunt the abled for sport isn’t an argument. Providing for the disabled is making accommodations. Blanketing a city with dedicated infrastructure that in practice is inaccessible to people who aren’t young, somewhat in shape, and abled is silly — that takes away space from the abled. And trust me I’m not weaponizing the disabled, it’s entirely selfish of me because with 100% certainty in my lifetime I will be disabled temporarily from injury and permanently from age.

Ban cars entirely for all I care, I’ll fully support you turning city centers into pedestrian only areas with scooters and small electric golf carts for those limited mobility. Even in a world entirely without cars bikes lanes are still dumb.

The bicycle hate runs deep. Why?

Dedicated bike infrastructure also reduces conflicts with pedestrians. Often better to have two separate ways, than one big with everyone intermingled. If you are unable to even comprehend that, I question your bias in this.