If I need it, yes I would employ a Private Investigator. Once I thought about it, but unfortunately at that moment the fee was too expensive for me. I’ve never had any experience with them, and never met any.
I’ve never thought about having a job as a PI, but I wouldn’t dislike it. I can imagine myself seeking for a job as PI, in spite of the hard work. I guess I’m just seeing the romantic side of it.
Though I‘ve had many different kind of works along my professional life, I never had a strange one. But in the 90’s I used to have my own business, it was a coffee-flower shop, and I can say that, that time was one of the most interesting time I ever had in my professional life.