I'm fully vaccinated, and I try to convince others that getting vaccinated is good for them... but both sides of this debate, the vaccine avoiders, and the mandatory vaxxers are ridiculous.
On the one hand, the risk of COVID outweighs the risk of vaccine side effects.. so getting vaccinated is a net positive.. though the risk/reward balance does narrow considerably under the age of 40.
On the other hand, people who argue that vaccinations are necessary to slow the spread seem to miss that even if the vaccine significantly slows the spread, that doesn't change the cold hard truth that eventually everyone will get COVID-19. Until the r0 drops below 1, the virus will spread. And so long as there are countries in the world with a high rate of infection, successful mutations will occur, and those mutations will spread.
In the case of the latest Omicron variant, the vaccine is following it's expected decline in effectiveness because a single-factor immunity deteriorates faster than natural immunity. The vaccine was built around the protein sequence that allows COVID to bind to a human cell, which makes perfect sense... but every time that protein sequence changes, the vaccine becomes less effective.
So, anyway, the truth is still that everyone will eventually catch COVID-19 in one form or another unless they lock themselves off from human contact forever. The "slow the spread" is why it's still circulating 2 years later. We seem locked in an unreasonable expectation that we can stop the virus, but we can't, and it's not because of the unvaxxed... they can be blamed for the number of severe cases, but why fire unvaccinated hospital staff (especially those who have already had COVID) if you really care about hospital capacity?
In the end, if Omicron variant continues to be a mild strain that is also highly communicable, it has the potential to bring the pandemic to a close. It does seem to infect the vaccinated at a rather higher rate (probably not as fast as the unvaccinated), buut in most countries the unvaccinated population is largely those who are not at huge risk from COVID to begin with (probably why Omicron appears to be mild?). In the US at least 83% of people over 18 have at least one dose, and 99.9% of people over 65.
TL;DR It's great that so many people are vaccinated, there is little call for the severity of the rancor on either side displayed to people with different priorities. The chances are approaching zero that an Unvaccinated person will kill you through infection.