Steve always enjoyed performing in front of crowds. he decided to write a humorous sketch about the funny and awkward things students do on their first day at school. steve's general purpose would be

Steve’s purpose would be to make people laugh and have a good time!

i really dont know

explanation:

there is 2 main differences, basically which are the users and the market. the other difference is the kind of content

people who use tik tok are mainly people from east asia, kind of like the app douyin. musically, on the other hand, are used by people from america or european countries.

while tik tok videos show things like daily life videos, comedy, or just funny videos, musically are like people mimicking songs with their own actions, 'imitate' singers and video clips.

hope this !