Is the font size of watermelon video appropriate?

The font size is 65. Watermelon video is ByteDance's "Chinese video platform". With the slogan of "lighting up curiosity about life", it helps people find their favorite videos through intelligent recommendation and helps video creators to share their video works easily. Generally, it is Microsoft Yahei, with a font size of 65, so that it will not appear too big to block the video content, nor will it be too small to distinguish. "Watermelon Video" distributes video content to users based on intelligent recommendation technology, so that users can open their eyes, increase their knowledge and light up their curiosity about life every time they refresh.