Sorry your post doesn't quite make sense.
Even if you had a photo BEFORE the booking was confirmed, this wouldn't have made any difference, because you don't check guests in personally.
This isn't down to Airbnb but your own personal preference for how you run your listing.
What efforts do you make to vet your guests? Do you only take those with photo ID and a completed profile? Do you talk to them in advance of arrival to find out why they chose your place, plans for their stay etc.?
If you aren't happy with how Airbnb works, do look for other platforms that provide you with guest photos before they book.