Bikes are not going to deliver your packages and food and medical services. They're not going to take you on vacation, haul your gear, or provide shelter.
There's a meme that bikes will solve everything and that cars suck, but it's dismissive of the orders of magnitude more value that road infra can and will always provide.
Bike couriers in shambles to discover this.
Counterpoint: there are four Blood Transfusion Service motorbikes parked outside the doctor's surgery across the road most days of the week, because cars are no good for delivering urgent and time-sensitive medical supplies.
that literally happens in NYC right now
Bikes actually deliver a lot of packages and food in areas where car infrastructure hasn't made other forms of transportation practically impossible, and they do it much more cost-effectively.
On the medical front, that's quite a strawman. I doubt you'll find much of anyone opposed to using cars for medical and emergency services.