Ḥasan al-Ṣumālī discusses phenomenon of self-made preachers today. Those who develop YouTube channels, making videos, creating social media accounts and inventing viability through the fallacy of self-popularisation. He incurs the people to return to the Scholars for knowledge (and those whom they recommend). He explains the pathways to knowledge in contrast to the pretenders.

https://www.troid.ca/brief-benefits/2422-benefit-knowledge-is-to-be-taken-from-the-ulama-not-from-the-ignorant-ones