That is a great idea. Would be fun to play on for the kids too.
If only we had cheap, multi-use inflatable exit ramps that deflate, fold and stow themselves after use. Which is not a thing, apparently.
There must be something in the water here, because kids here do it over and over again, usually ending up they getting hurt/nearly hurt or told to stop.
But if you give them the boyscout/camping treatment of having them light a fire so many times it becomes boring, let them play with matches, move burning logs with thick gloves and practice putting out controlled campfires safely it becomes boring, normal, and the excitement goes away.
I guess the point is to teach how to use these mechanisms - so that there is no confusion in case an actual emergency happens.