I was sharing this opinion OP until a couple of days ago when it clicked.
as we know flu evolves every year, can never be eliminated and will kill some people every year.
this isn't flu - it's a different category of thing, more fatal, faster spreading.
imagine if either the flu virus never existed before now and we were in the first few cases as flu emerged as a new illness, or if you went back in time to when flu first emerged. with what we know now about epidemiology, given that chance just against flu we could prevent it taking hold, keep it isolated so it can't get endemic, constant status, seriously it would be possible to get it to die out. we never had the chance to do that with flu, and that virus and all its many any varied strains done more fatal than others will always be with us. it can no longer be contained.
we do have that chance with this new thing. Covid is either going to be contained by application of excellent epidemiology management, and will gradually die out because each infected person is effectively isolated until they recover and they don't infect anyone else. OR people will be light hearted about it and won't take the precautions seriously. Covid become a new thing that is permanently endemic in the population. evolving each year, no one able to maintain immunity, killing people every year except this thing is much more fatal than flu. and its not instead of, it's as well as flu.
if we massively overreact now, and follow every precaution, it is just possible we might stop this in its tracks.