If whether I wore something or not during covid was criteria for purging I'd have nothing left in my closet! I did a big shoe purge in 2019, culling all but the most comfortable. I wish I could say I have not purchased new shoes during covid, but I duped a pair of La Canadienne booties, got a pair of warm suede ankle booties for neighborhood walks with the dog, and a pair of higher shaft (not ankle, but not even mid calf) lace up booties to wear 90's style with longer skirts. I have not donned a skirt... in all of 2020 and into 2021 haha. I am sad that much of my wardrobe sits languishing, but when we get back to normal most of it won't look dated or anything.
I like the booties on the left however, and would def keep those.