That's an interesting idea. Some kind of e-fuse that can permanently disable Find My. As you say, there are some concerns for resale, but let's assume those can

That's an interesting idea. Some kind of e-fuse that can permanently disable Find My. As you say, there are some concerns for resale, but let's assume those can be worked out. I am not sure I see the feature being very useful. If you have lost your laptop without Find My enabled, and someone else gained possession of the laptop and wanted to activate Find My but couldn't because of this feature, you would still almost certainly not be able to recover the laptop. So what does the feature do? Take this story, for example. If the laptop hadn't been bricked, it seems unlikely that it would have found its way back to OP.