Hi @Sunny,
Thank you for sharing this question with the Community.
To clarify, Apple Privacy Open tracking in Klaviyo does not necessarily mean that the open was generated by Apple in an automated fashion versus being opened by a human being. Rather, it means that the opened email event came from the mail app on a device with iOS 15+ installed and with mail privacy protection enabled.
To address your question on whether you should be excluding these users from conversions, you may want to consider first gauging the amount of users you have impacted by Apple Privacy Opens in your account by creating a segment for just these users. That would look like the following: What somebody has done > Opened Email > at least once overall time where Apple Privacy Open = True. If you notice a large portion of your overall profiles contains these users, you may want to consider explicitly excluding them from conversions by either using exclude Apply Privacy opens or using click as the conversion metric instead of opens.
I assume you are referring to our blog here in your question, but if not that contains some helpful information too :)
I hope that helps!