First, no one is immune to Satan’s tactics. Second, what we focus our eyes on can reinforce the desires of our heart, for good or for bad.
فَهُوَ لَمْ يَسْمَحْ لِقَلْبِهِ بِأَنْ يُنَمِّيَ أَيَّةَ رَغَبَاتٍ خَاطِئَةٍ ،‏ وَلَمْ يَتَأَمَّلْ فِي عَرْضِ إِبْلِيسَ قَبْلَ أَنْ يَرْفُضَهُ .‏