Conclusion: I think that at some point almost all will get infected (in the range of 75-90%) and, hopefully, vaccines would help with reducing mortality and serious effects-that's what the main purposes should be anyway, but people would get upset by the fact that current vaccines (even the best) are not as clear-cut as we all hoped them to be.
Either way we will get herd immunity its just whether we do it the easy or the hard way.

Personally I took the blue pill, if I was younger it might have been the red..I just read a couple of articles on the subject.
Iceland has almost a 100% vaccination rate, and they are now reinstating covid restrictions because the new variant is spreading fast among the vaccinated.
Those who had covid has a very good protection against all variants, and the immunity seems to be lifelong.
Something about memory cells in the bone marrow, or something like that.