It is true that we have been sent into the world and given wisdom, but still there are some situations in our lives that we cannot decide on our own, so we leave all these decisions to our God. and after the passage of time we also realize that the decision that was made was very good for our life. If there were more problems, then it is better that when you do not understand something, in the same way, you should leave all your decisions to God.
Yes, there are some things we cannot decide on our own. That's why I love the popular words/phrase that says, "Do all you can and also allow God do all you can't." It means there are certain things which ONLY God can help us with.
Yeah you are right brother.