Many of their coding solutions are "templates." Students often memorize the code for "Sliding Window" or "Two Pointers" without understanding why it works. When a recruiter twists the problem, the student fails.
Aman Dhattarwal’s early motivational videos (on loneliness, failure, hostel life) built a cult-like following. The community of 10+ million students shares resources, notes, and referral links on Telegram/Discord.