if this company goes out of business the source code dies with it.
Despite the fact that probably none of us had heard of them until today, it appears that FUTO has tremendously deep pockets so are very unlikely to go out of business any time soon (which Rossman mentioned in the comments of his video with a link to this one (that I haven’t yet watched) of his interview with the owner a year ago https://www.youtube.com/live/OJPmbcU-Vzo?si=DovtYTWTC3S1QIY-)
I’m not sure if you are aware already but the reason Epic are announcing a million changes to their business is that the previous business plan was based around them successfully throwing a fortune at suing Apple to force them to support 3rd party apps and they tried and failed.
I think if it were ever going to happen that way, Epic would have succeeded.
That’s not to say it won’t still happen one day through political means. Seems plausible the EU might force it at some stage.