In turn, it's in the interest of Heroku/Google/Dropbox/Mozilla to build a genuine free-software community around the language, to pass off as much important stuff to volunteers who seem like they're building good things, to let other people have a seat at the table for language design, to give a commit bit to people who work for other companies. As far as I can tell, that's not the case for Cognitect, which is why this post makes it sound like supporting the community is a thing done out of the goodness of Cognitect's heart, that the fact that less than 1% of Clojure users are Cognitect customers is bad, and that Hickey could just take the money into his retirement account. These other companies can't just take the money - they would lose money if the community dried up.