I mean... Yeah, if your goal is to make bingo-card-creator-as-a-service then it makes a LOT more sense to make it into a website and not a desktop app. Not sure why this is presented as a revelation of some sort (besides this being an ad for the bingo-card-creator-as-a-service in question)
Also - it's from 2009?
That leaves audio production (with a bunch of Windows-only plugins), video production, photo editing, CAD.....
Sure, you can re-learn your entire stack and get by, but that's a far shot from "ridiculously little difference". Dropping familiar complex piece of software like Ableton is a hard sell for folks (and it's OK).