maybe we'll see him in the next season of doctor who.
maybe he'll land on one of those british soaps. not every actor is gonna be hollywood a-list famous. plenty of european actors are only known for the work they do in their country in national tv shows and soaps.
the issue isn't really just nepo babies. anyone with connections has an advantage. you don't need to be related to someone, you just need to know someone. mingling with important people at industry events makes it easier to get in.
in portuguese we have a saying 7 dogs to 1 bone, meaning it's a whole lot of people going after the same one thing. and it applies to hollywood. it's a lot of actors, be it nepos, be it well connected, be it beginners, all trying out for the same roles. and you can't have 100 people playing the same character. one is getting it and the other 99 are getting passed on.
as long as he's continuously auditioning and doesn't get a bit of a superiority for having been on hotd and refusing to go for roles he deems beneath him, he'll land something