I remember when the Commodore 64 came out. "64K RAM?", I thought, "What could anyone do with so much RAM?" Power to do something new always generates new things to do with it.
At my work, I was present when the research on ASAS (https://skybrary.aero/articles/airborne-separation-assurance...) led to the idea of PMS (https://www.eurocontrol.int/sites/default/files/2021-05/euro...).
Never underestimate serendipity
Oh, come on. Linux was a clone of MINIX with a GPL license. If Linus had not written it, somebody else would have; and at worst (if that is worse), we would have all been running FreeBSD now.