It can certainly be annoying but largely - there isn’t a lot we can do about it. In the days of AI image generation - the important thing will end up being humans ability to take the picture and also the reputation of the individual. Yes it’s annoying but reverting to something like intellectual property is only going to delay the pain and cause a lot of paperwork and time spent fighting. It’s best to adapt and take it as flattery, and keep doing what you’re doing!