I agree there may be concerns.
But when you're ready to play, to hell with the caution side of the brain! We listen to the pleasure side!
Again, it depends on common sense and the situation. If something is fishy, abandon plans! If you're gonna do something that's risky, the risks are there, but so are the rewards. haha.
I've plenty of those "oh crap" concerns days before actually on the spot. But once there and a bit of common sense, it's back to "I'm doing it!!"