Just an added perspective from Canada. Right now the covid variants are causing more and more of the new cases and, in BC, the average age of someone testing positive for the variant is 30. To make matters worse, the variants could be more deadly.
https://www.cbc.ca/news/health/coronavirus-variants-canada-c...
Our vaccination progress is frustratingly slow and only the most elderly population (80+) have had their first shot in significant numbers. Even if you are only thinking about yourself, you should not be dismissing the risk from these new variants.
If the pandemic continues and voluntary uptake is not high enough, you better believe that vaccines will become mandatory. Being responsible sometimes means doing what we don't want to do.