This video, celebrating the 100k special milestone, focuses on the most important thing when it comes to learning to draw. The host, DrawlikeaSir, explains that the key to improving as an artist lies in practice, consistency, and perseverance. He emphasizes the importance of drawing every day, even if it's just for a few minutes, as this helps to build muscle memory and improve skills over time. Additionally, he encourages artists to experiment with different styles and mediums, as this allows for growth and exploration in their artistic journey.