* Racket is for great programmers who don't care about whether they have the latest JS or Python community commodity keywords on their resume. You can be ridiculously productive with it.

* Over the years, the academic priorities and investment of Racket have been its greatest strength, but also sometimes a weakness.

* Yes, getting good at Scheme or Racket and/or Common Lisp will make you a better programmer, but a less employable one. Keep it secret, not on your resume. (Though, if you write blog posts to promote your personal brand, you can do a rare post on Lisps, with a carefully-tuned level of casual curiosity, so that readers think you are a smart and savvy brogrammer, but not an actual nerd. Be sure dilute the Lisp on your blog, with some currently popular other keywords, to signal in a way recognizable to bros that you are gettin' it done, in a bro fist-bumping way, with your stacks and workflows and sprints and standups and OKRs and KPIs and RSUs.)