This mindset is why so many people are depressed and going nuts. "everything is random, there's no point, no purpose, no guidance, no morality" results in "why not kill myself" "why not kill, rape, molest, steal from, hurt, harass, humiliate as many people as I can" "why not do anything and everything that pleasures me" "why not make as much money as I can, without worrying about who or what gets hurt, or what laws get broken" ect ect. And it's nothing new. A quick study of history shows people and civilizations who only see worldly things go downhill quickly. Nietzsche died an crazy drug addict, Rome collapsed on a pile of mindless war, mindless profit and mindless sex, Epstein got murdered for his perversions and what he knew of others depravity, just to provide a few examples.
Philippians 4:4-7
4Rejoice in the Lord always. I will say it again: Rejoice! 5Let your gentleness be apparent to all. The Lord is near.
6Be anxious for nothing, but in everything, by prayer and petition, with thanksgiving, present your requests to God. 7And the peace of God, which surpasses all understanding, will guard your hearts and your minds in Christ Jesus.
That's what keeps me out of clock towers, staring down an iron sight...