Since the vaccination rate is clearly not going to get over 65-70% of the population anytime in the foreseeable future (even CA is only at 59%), the best way to eradicate COVID might be to let the Delta variant rip through the unvaccinated population as quickly as possible to add to the immune population and reach the herd immunity threshold.
It's going to do that anyway in other countries. The worldwide vaccinations aren't happening fast enough to prevent that.
No, instead of trying to force 30% of the U.S. population to get vaccinated, we focus our energies on distributing vaccines to billions of people worldwide who want to get vaccinated.So we just throw up our hands and contribute to giving it opportunity. Gotcha.