It costs less than a cup of coffee a day. Complaining about the price is a nonstarter.
Attaching a price to your ability to onboard a language with your favorite workflow changes how you view that language and the motives of its maintainers when compared to the alternatives for that platform. Java has no such barrier to adoption on Linux, for example, because IntelliJ happens to have a community edition.
Are you paid for your work? Why shouldn't the developers of development tools be?
[1] https://github.com/JetBrains/intellij-community
[2] https://visualstudio.microsoft.com/license-terms/mlt031819/