Everything else can be navigated around if desired. There’s a decent likelihood of tipping but it isn’t like you’re in the middle of a raging river afterward. If they are gamers then I think they could enjoy it. If you’re having to force them to get in the water to begin with then they’ll probably hate it.
It would have terrified me as a 7, 5, or 3 year old but as an adult it’s pretty tame.

Definitely would not send any kid that age down on his own tube.