Generally, I agree. Overnights in the US are ridiculously expensive. In Europe they're much cheaper and the guys value them much more.
I always offer guys to sleep over if they might need to....but not in my bed.
I also have the reverse exception. My ex, who's the hottest in DC by far, sneaks over for a trick, but insists on bottoming for 3-4 hours starting at 3am. An hour some other time would suit me fine.
Also I just had an experience with Adam the new European superstar where he asked me to explain how to set up an OnlyFans, which I did, and then got informed our hour was almost up. Little gay cash register. (We worked it out and dated again next day). I'm not in this to pay for companionship and none of the guys could afford my rates for advice or instruction.