Here's the problem... if vaccination is the most important thing to do to finally get out of the pandemic, unless voluntary vaccinations are over 90%, then it, unfortunately, makes sense that vaccination becomes a legal requirement to participate, because unfortunately, you can't rely on enough people requiring it to socialize with them.
"You know how parents tell you everything's going to fine, but you know they're lying to make you feel better? Everything's going to be fine." - The Doctor