You think we'll eliminate a coronavirus?
I am still hopeful we can eliminate Covid-19 from the human population, and contain it whenever it crosses over into human populations again. I doubt we could eliminate all coronaviruses from the human population, but Covid-19 is the big one.
Some more terminology. Being "hopeful" means that I think it is possible that it is possible. That is a step away from being known to be possible. Being known to be possible is a step away from actually doing it. The WHO eliminated Smallpox (actually did it). The WHO has shown it is possible to eliminate Polio, but has not actually finished it off yet. We do not even know whether it is possible to eliminate Covid-19, or whether humanity will actually put in the effort if it is possible.
With the cost to the world economy being so high, I think it is well worth it to at least try to eliminate Covid-19.