Yes, it was quite an entry. Like that time Gilligan slipped and fell with his face into the banana cream pie. The fact you think these questions were "great" says more about you than the actual questions do about Robarden.
Welcome to the new poster, I didn't mean to be rough on you but really I think the answers to most of what you raise have been out there for a while to anyone open minded enough to read and be reasonable.
1. I agree the lockdown is silly. I don't think it follows the "science" either.
2. "Pure gamble" is probably an unfair characterization of the risk that exists. It's true there isn't any long-term data on this, but it seems the weight of the evidence indicates the greater risk is not having people vaccinated. Think of it this way, the "gamble" you're taking on the booster is a better bet than the "gamble" you're taking on getting covid. The more immuno-compromised you are, the better the booster gamble looks.
3. While I disagree with mandating vaccines, this is a silly question that misses the point. One of the important differences with Omicron (according to what we know so far), is that it spreads more efficiently--from the virus's p.o.v. There is no evidence to show that the vaccines are less effective against it insofar as minimizing serious illness or death.
4. See above. Omicron spreads faster.
5. Another one I partially agree with you on. I think the decision to vaccinate kids was rushed and perhaps not the correct way to go. From what I understand, studies of the vaccine's effect on children have been far from exhaustive and it's not clear whether they were at more risk from the vaccine or covid. Citing U.S. data, (because records there appear to be better), fewer than 800 children have had their deaths attributed to covid during the whole 2+ years of the pandemic and the vast majority of those deaths happened in kids or young adults who had other serious co-morbidities. The number of "healthy" kids in the U.S. who have died because of covid is around 20. That would not seem to warrant vaccinating all kids. The other argument is that vaccinating kids stops the spread...and we know what Omicron did to that argument. What we are seeing on the government and media level is mass lunacy, but they appear to have correctly wagered that the population is sheep-like enough that they can get away with it.