The reasons for farm subsidies are… Debatable. If you keep food cheap people don’t notice currency debasement as much. Personally I think it might make more sense for prices to rise to a point where farmers are profitable without subsidies. Those subsidies are value extracted from the tax payer anyway… You’re paying for it.

You’re right too in that buses and trains are a lot cheaper and should always out compete cars. How much do you think fares would have to rise to make public transport self sufficient ? Make it so it funds its own expansion and service improvement.

The Toronto Transport Commission is my local example. From what I can napkin math they get about 1 billion dollars in subsidies per year from the city (maybe some provincial and fed money too… I rounded up generously). They collect a little over 700k fares a day. Wouldn’t take much of an increase with like almost 250 million fares a year to close that gap.

Privatize the roads and have cars users pay their share of that infrastructure cost and get the burden off of working people and I bet a small share increase would be pretty affordable.

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.

I like cars. They’re comfortable and convenient.

Go start a public transport company. If you’re right the market will reward you :)

Private aviation is basically nothing in terms of emissions. Is pretty gross though.

I mean… they’re making things for us generally. I don’t think they’re emitting recreationally. Look at a pie chart of total emissions and figure what you could cut to hit 50%. Do away with all transportation… Boats planes etc and you’re not even close.