Notarization isn't the issue. The language of the agreement is.

The only thing to do is shop elsewhere.

This is distribution of child pornography, a very serious crime.

Yes a private business can ban you from their store.

This is obviously a scam........................................

You can, but don't be surprised if it comes back to bite you in your own butt.

As you were arrested the answer is obviously yes. Now is the time to lawyer up.

This is a Q&A site. Did you have a question?

Yes really. You can try to find a job that doesn't require the vaccine.

I am unclear why you would think you don't have to pay them.