My risk tolerance is fairly high since I've been vaccinated, but my answers to the above things that involve public indoor spaces are also predicated on how crowded it is.

We went to a movie this past weekend and there were about 15 people in the theatre, one of the bigger theatres at that venue, seating almost 200. Since it's assigned seating booked online, we can see how full the theatre is a couple of hours before the show. 15 people in a space designed to seat 200? Totally fine with it. 100 people in a space designed to seat 200? Absolutely not.

I don't judge people who choose to be more conservative than I am, though.