"he that walketh with wise men shall be wise but a companion of fools shall be destroyed" 

i think this quote is saying that those who hang out with the wise will have to do good and those who hang out with fools are gonna do bad things in life. this quote is telling you that you get to choose the group of friends that you hang out with that you get to choose whether you hang out out with wise people and actually do something with your life or be fool and go no where. this means that you have to choose the right and so the better decision is to hang out with the wise people so that you can do good in life and go to college. an example is that the kid from the video was hanging out with the wrong people so he would do bad things and worry his father but then he switched schools and started to hang out with wise people and then he started to do better and then he graduate high school and did not end up on the streets.