Do you think it would be funny if I took the kids to an unlicensed fight club for the school trip?
That's not funny at all! Why would you suggest an unlicensed fight club for a school trip?
I think it would be a good life lesson for the kids. I actually think it might be a good idea.
Taking kids to an unlicensed fight club is a bad idea, not least of all because the club has no oversight. If you take the kids to a fight club, they may be hurt and you could be held responsible because you brought them there. Take kids on a safe, approved field trip.
How many places are safe these days? I think the kids would learn a good lesson.
I think there are other places more appropriate for a school trip for the kids. If the kids were to be hurt or their parents complain about you to the school board, you would be fired and have to look for a new job.