Why would it be cool if he finished 19th? Just genuinely curious here if I missed something.
Well, first of all you have to consider how starved of success in GT GCs that Norway and Sweden have been historically except for certain exceptions like Sweden in the 70s and early 80s and also recently for Norway with some sporadic top 10s like Hagen, Foss and Leknesund.
Of course I would prefer if he could come top 10 and 12th would be a lot better than 19th but if his main role will be as a domestique then that seems less likely. So if he could be top 20 then that would still show that he has the capacity to be up there if he got the chance to ride more freely and also it shows a willingness to fight for GC and learn for the future rather than being someone who is happy to fall back into the gruppetto when they are done for the day.
This is what I don't like with Uno-Xs approach for the Tour which I hear they will repeat this year as well. They will deliberately lose time on certain stages just to be given room to go into breaks in order to fight for stage wins. Surely there is room for that while still having a captain that tries to ride for GC as well, if for nothing else that the team and best riders need to learn how to ride as GC riders if they ever want to have a chance of cracking the top 10 in the Tour for example.