If Hossenfelder means that it won’t work scientifically, she is correct. But “won’t work” can be construed in other ways. In the age of the multiverse and “ET’s gotta be out there,” it is quite possible for something that is entirely without evidence to retain a place as science. Thus, it should easily be possible for non-discoveries to be marketed as discoveries.
You know particle physics is in serious trouble when the idea of just putting the money into climate change instead gets serious face time.
So we should do it because we can, not because we really expect to learn very much? It may be that Dorigo is just not a good spokesperson for his position; he spends a good deal of time attacking Hossenfelder and her book. Anyway, somehow, naturalism (nature is all there is) isn’t providing the hoped-for return on investments.
They’ll find the money to continue. Consider: The Standard Model begins with the hated Big Bang. Nothing that supports string theory, eternal cosmic inflation, or a multiverse has been found. Don’t many people just have to keep looking and keep quiet about what they find that wasn’t what they hoped for?