This youtube video's music should be easy to find, it's not hard maybe?
 

Type the title "I Found the Most MESSED UP Japanese Textbook..." on youtube, can't provide the link because I am new here.

Find me the music at 2:53 and 6:00

It's 6:00 that's easy to find because I heard it on a couple of videos already which means it's a free to use music?

2:53, I probably will never find that.

I am sick of youtubers not providing the music source.