Bismillah Ar Rahman Ar Rahim.
In reality who is more powerful in terms of position and having the authority?
The police officer or the mother?
"...The police officer..."
BUT who is more powerful to the little boy?
Because he understood the credibility of a mother and the consequences of not obeying her orders.
Hence the issue here is not, who is MORE POWERFUL but who is MORE POWERFUL IN YOUR HEART.
This matter goes back to our relationship with Allah swt.
By reality, Allah swt is the Most Powerful, but why do most people prefer to obey their desire? Because the power of the desire is more powerful in the heart.
Before a person think about being obedience to Allah swt, The Greatness of the One of whom he should obey should enter the heart first.
So don't tell people, "Why don't you wear hijab?", "Why don't you pray?", "Why don't you fast" or "Don't do this or that, it is haram"
How could they obey something without understanding the greatness of the one of whom he or she should obey?
The love of Allah swt should enter the heart first, then it becomes easy for him or her to be obedience to Him.
Allah knows best.