The GPLv3 or AGPL still result in free work for corporations, and are easy to comply with for corporations, without paying a cent to maintainers, so do not solve the problem.

Does it really? Licensing only means as much as the enforcement that follows infringement, and good luck forcing Amazon to lose on a case like that.

Uhhh, neither of those forces Amazon to pay you for your efforts if they use your library.

I think you pattern-matched to a different argument.