It was not. As I said, Valve specifically warns devs in their info docs not to use early access for the money, because it won't profit. And that's incredibly obvious to pretty much anyone given how hard it is for any released game to get attention on Steam, and that most people do--and should--avoid buying early access games. Early access money is a small slice of nothing.

Yes, some devs still do it for money, despite all the evidence otherwise, but devs that go early access because they actually need the money to finish the game almost always fail their project, because that's just a disastrously bad management choice.

Early access was created for feedback and hype/community building. Being in early access for a year gives you 12 months paid testing/feedback and invested players already there on launch day for Steam metrics to count, 12mo of organic social media growth plus chances to catch some actual influencers and whatnot, etc. You'd never see that just dropping the game on release day, without a ton more money in advertisement. Early access is to give a game a chance for the most positive launch day it can manage, if devs make their customers happy and fix bugs.

A project that needs early access money has already failed.