Anecdotally, I have yet to hear of an unvaccinated person getting Covid more than once. Two vaccinated friends in their 50s have died - one from a heart failure, the other from a brain tumor... both very unexpected.Now do a comparison to those who get COVID with vs those who get it without vaccine.
Myocarditis risk is higher amongst the unvaccinated , and you're going to get the virus regardless. Pick your poison.