I like trains too. Unfortunately they rarely go anywhere I need to go where I live. In Toronto they also sadly win out in the homeless urine category over my car.
malaph
https://ourworldindata.org/emissions-by-sector
All aviation is 1.9% .. Private would be a vanishingly small amount of that.
Everything is profitable if you raise prices. In a way you're just offsetting a certain segment of the populations transportation costs to everyone else under that system. Maybe you could privatize the roads too and use the tolls to fund more buses which operate at a profit. Its fun think of insane libertarian free marker solutions to such problems :) Cars might be less appealing if people had to pay the associated infrastructure costs on a per km basis.
If you really want to you can structure your life in a way where food is close to home.. did that through college. Paid for cabs for groceries .. Walked and used transit or my bike. Was pretty miserable in Canadian winters and not very convienent. Plus pretty expensive.. You can do it. Or just admit you like cars :) as long as most people secretly actually like cars and use them then society will be structured in a way to accommodate that. The world's a big place and in order to have most of the things you need really close isn't really entirely realistic.
Well two of probably a dozen or more requirements a week right? Your solution is "pay someone else with a vehicle" and after a certain number of times that makes less sense than just having a vehicle. Also imagine being a single mom who works with like 5 kids.. Trying to manage that with paying for cabs or trying to use a bus..
For non urban people like me you unfortunely need a vehicle to get everything. I vastly prefer public transport if I'm going into a major city because parking is a major inconvience and expense.
Public transport in areas with low population density is unprofitable and poor service .. Too few vehicles so long waits between pickups. My town has literally a single cab .. Better be the first person to call if you need a ride to work ..
Yeah if you want to fix zoning to increase density that's a local government issue. I personally like having a car and large house outside of the city. I'm absolutely in support of government fixing multi residential zoning .. Would have loved better options when I was younger. I'm sure a lot of developers would gladly respond to those market forces if given the option .. Do you think it's nimbys preventing that or capitalists?
Why is industry creating carbon? They're building the things we need and generating our power. Probably 100% of industrial CO2 emissions are conducted for us. This is just our emissions upstream from the things we consume directly.
Also if you cut 100% of your emissions you'd be dead. Breathing emits CO2.