The imaging spectrometer aboard the Carbon Mapper Coalition’s Tanager-1 satellite identified methane and carbon dioxide plumes in the United States and
My groceries are almost twice as expensive as just a few years ago. So "5%" is a very optimistic outlook. And while you may think that, 95% of the population won't. You can see that already in our current state that absolutely no one gives a shit about the climate. Not enough to take any sort of hit to their own comfort at least.
You think your groceries doubled because of the people trying to save the planet, and not because of the greed of the millionaire who owns the store who chose to raise the prices and kill unions so they could buy a pet yatch for their mega yatch?
Fines and taxes are incentives. Companies will do whatever's cheapest, so you can make the good thing cheaper, or the bad thing more expensive. Both will have a similar effect, it's just a question of where the margins are.
If a company is selling something at-cost and gets taxed, then they'll have to raise prices for the consumer, but if they're getting a stimulus from the government it gets covered by tax payers. Which one ends up being the right choice depends on the product and company in question.