I agree he was foolish to invite them into his home but I did the very same thing when I was 20 and driving a taxi.
A lad of about 17 passed out drunk in the back and I had no idea what to do with him as he hadn't given me a street adress or suburb so ended up carrying him up 2 flights of stairs and putting him on my sofa to sleep it off.
When he awoke he had no memory of where he was and why he was there. Fortunately I lived with 6 people at the time and it was decades ago...but in this day and age I shudder to think of the possible consequences.
