I'm perfectly fine with presenting proof of vaccination when entering Canada. There is a great restaurant in Windsor that I have always loved and still visit when staying in the Downriver area of Michigan.
I certainly don't want to get full blown Covid just like I don't want to get Shingles, Polio, Tetanus, or a myriad of other preventable diseases I've been vaccinated for. I feel lucky to live in such a time that we can act quickly against something as deadly as Covid can be.
And it is true that vaccinated people can still shed the virus - so that is why I wear a mask in public - masks are for everyone else's protection as well as my own. But even if I do catch it, I'm way less fearful that it could lead to my death.
Advances in medicine should be celebrated - not feared.