The mutual need should be considering the freedom of communication that everyone should have as a human right. Like a lot of things when you think of it purely in terms of dollars you end up with an opressive authoritarian system like in China.
Google was ballsy to exit from China, but I doubt others are the same.
Wall Street judges a company by how much money it makes. GDP is how countries and govts are judged. The metric is delivering the result.
What does that have to do with other nations and their laws? The censoring issue here is in a foreign state and not caused by capitalism but a lack of it. AWS is not international police so you should focus on government if you want to see political changes.