Use the passage to complete the prompt:
Banning TikTok for teenagers has been a topic of debate, with proponents arguing that such a move is necessary to safeguard adolescents from online threats and enhance their overall well-being. Firstly, the platform exposes teens to potential risks like cyberbullying, inappropriate content, and online predators, posing a genuine threat to their mental and emotional health. Advocates for a ban assert that removing TikTok from teens' access would mitigate these dangers. Secondly, the excessive screen time associated with TikTok usage has been linked to various negative outcomes, including sleep disturbances, reduced physical activity, and diminished academic performance. By banning TikTok, supporters believe that teenagers would be encouraged to engage in more productive and healthier activities, promoting their overall well-being.
In 1-2 sentence, identify the author's point of view and the author's purpose.