I use the cameras as a reactive measure - if I know something happened then I’ll check the footage. So to answer your question - I wouldn’t know if someone was snooping. Ignorance is bliss.
I’m sort of in @JamesC_HTAssets boat in that I get a lot of foot traffic within my coverage field. I did have modect configured for a while but it resulted in so many false positives I decided to just record 24/7 since I have the disk space.