The assumption here is the Jedi, in their sort of more mature wisdom, have a sense of how much dange

The assumption here is the Jedi, in their sort of more mature wisdom, have a sense of how much danger that Obi-Wan is in and will eventually go and deal with it. But they don’t see him as in imminent danger, where the kids do. So the kids kind of jump off immediately to impatiently go after him. The others wait to get a fell for the situation of what is actually going on. That’s why Yoda says there’s more going on there than we know at this point, which is a way of saying that you really shouldn’t jump in there until you actually know what’s going on.

― George Lucas