I would say the person is not cherry-picking, but as I understand they are saying consider they are lost as need to be saved. Love the world is the current world system which is not of god it is the devil. yet the world Created by God was made good we are to be a good steward of it. I am passionate as you are about speaking out against sin and perversion. There are more effective ways not all are the same. I do not agree with a watery weak gospel message but one of Power that is able to turn one from SIN to God. For that to happen we need the Holy Spirit and the full word of God,You misrepresented the import of the chapter by cherry-picking a verse.
1 John 2:15-17 (ESV)Do not love the world or the things in the world. If anyone loves the world, the love of the Father is not in him. For all that is in the world—the desires of the flesh and the desires of the eyes and pride in possessions—is not from the Father but is from the world.