Porn cannot give you anything because it has NOTHING to give.
Rather, porn takes from you every precious and God-given treasure you have. It takes them one by one until you have NOTHING left.
“What kind of treasure?”
Prayer, thirst and hunger for the things of God, self-control, confidence to speak about God, peace, joy, rest, good and restful sleep, love, patience, ability to focus, think and reason, on and on and on, including your precious God-given sexual desire.