If Goku became a Youtuber, his channel would likely focus on his training and martial arts skills. He might post videos of himself sparring with other fighters, demonstrating different techniques, and sharing his workout routines. Fans of the Dragon Ball series would likely be very interested in watching Goku's videos and learning from him. Additionally, Goku might also use his platform to promote positivity and spread messages of peace and unity. He could share stories from his adventures and offer words of wisdom and encouragement to his viewers. Overall, Goku's Youtube channel would likely be very popular among fans of martial arts, anime, and anyone looking for motivation and inspiration. Plus, it would be pretty cool to see the world's strongest warrior sharing his knowledge and skills with the world through videos.