One of the main problems with unpopular languages (which this article completely ignores) is growing the team, and hiring in general. In other words: the future

One of the main problems with unpopular languages (which this article completely ignores) is growing the team, and hiring in general. In other words: the future of your project. It's not just that it's hard to find people to join you, it's that even engineers who might be considering joining might decide it's not a good career move since they are going to spend years learning a language or a platform that sees no adoption and will not serve their future career.